Document:

<PAGE>   1
                                                                   EXHIBIT 10.14

                      [BLUESTAR COMMUNICATIONS LETTERHEAD]

                               September 7, 1999

/BY HAND

Scott Kozicki
409 Pebble Creek Circle
Antioch, Tennessee 37013

Dear Scott:

     As we discussed, your employment with the Company will terminate effective
today, September 7, 1999 (the "Separation Date").

1.  YOUR CURRENT RIGHTS UPON TERMINATION.

     a. PAY AND BENEFITS

     At the time your employment terminates, you will receive pay for all work
performed for the Company during the last payroll period, through the
Separation Date and pay for all hours of vacation time you have accrued but not
used as of that date if any, as reflected on the books of the Company. You will
not continue to earn vacation or other paid time off after the Separation Date,
and, except as expressly provided in Section 3.a. below with respect to the
Company's health, vision, and dental plans, your participation in all of the
Company's employee benefit plans will end as of the Separation Date, in
accordance with the terms of those plans. You may have a right to convert your
group life insurance to an individual policy, at your cost. For further
information on benefit matters, please contact RICK BURTNER.

     b.   THE STOCK RESTRICTION AND SPECIAL PAYMENT AGREEMENT OF MARCH 17, 1999
          (THE "STOCK AGREEMENT").

     Under the Stock Agreement you are entitled to the following:
          (i)   You retained 570,012 of common stock without repurchase
restrictions upon entering the Stock Agreement.

          (ii)  120,268 additional shares will vest by the Separation Date
(2.0833% of 1,058,592 Restricted Shares x 5 months, plus the prorated month;
Stock Agreement, Section 1(c)).

          (iii) 264,649 shares will vest upon termination of your employment
without cause (Stock Agreement, Section 1(c)(2)).

<PAGE>   2
Scott Kozicki
September 7, 1999
Page 2

          (iv) You will be entitled to a gross payment equal to 6 months of base
salary ($55,000.00) (Stock Agreement, Section 2(a)) which will be paid as a
bi-monthly salary for six months.

     In addition, the Company hereby notifies you that it will exercise its
right to repurchase your Repurchasable Shares at $.147 per share (Stock
Agreement, Section 1(b)), for a payment to you of $99,030.23 (1,058,592
Restricted Shares - 120,268 shares which will have vested by 8/31/99 plus a pro
ration for September - 264,649 shares vested upon termination without cause =
673,675 Repurchasable Shares x $.147 = $99,030.23).

2.   YOUR CONTINUING CONTRACTUAL OBLIGATIONS.

     Under the Confidentiality, Developments, and Non-Competition Agreement of
March 17, 1999 (the "Confidentiality Agreement"), you have certain contractual
obligations which will continue after your employment ends and which are
summarized below. The specific details of those obligations are set forth in
the Confidentiality Agreement.

     a.   You must maintain the confidentiality of Confidential Information
(Confidentiality Agreement, Section 1).

     b.   Any Developments or contracts entered into personally on behalf of
the company such as the BlueStar.net listing made during your employment [or
any consulting] with the Company are assigned to the Company (Confidentiality
Agreement, Section 2).

     c.   You may not compete with the Company for one year following the end
of your employment [and/or consulting period] (the "Restricted Period";
Confidentiality Agreement, Section 3(a)).

     d.   You may not solicit Company employees or consultants during the
Restricted Period (Confidentiality Agreement, Section 3(b)).

     e.   You may not solicit any actual or potential Company customers,
clients, accounts, vendors or suppliers during the Restricted Period
(Confidentiality Agreement Section 3(c)).

The Voting Agreement dated 17 March, 1999 will also remain in effect.

3.   OFFER OF ADDITIONAL SEVERANCE BENEFITS.

     To assist you through this transition and in consideration of your
acceptance of this Agreement, the Company is offering you the following
Additional Severance Benefits:

<PAGE>   3
Scott Kozicki
September 7, 1999
Page 3

     a.   If you elect to continue your participation and that of your eligible
dependents in the Company's health, vision, and dental plans under the federal
law known as "COBRA," by signing and returning the election form that will be
provided to you then, until the end of the Restricted Period or until your COBRA
continuation coverage ends (for example because you become eligible for coverage
under the health plan of another employer), whichever occurs first, the Company
will pay the COBRA premium cost of your participation in its plans.

     b.   The Company agrees to restrict your non-competition obligations under
Section 3(c) of the Confidentiality Agreement referenced above to the geographic
area described in Exhibit A attached to this letter.

     c.   In return for you agreeing to serve as a consultant for six months,
BlueStar will provide at no cost to you up to ten dial up E-mail accounts (which
will be converted to DSL if available from BlueStar at your home address) with
the same addresses currently used by you and your family and your current cell
phone with 1000 minutes per month (you will pay all roaming charges,
international calls, and all minutes above 1000 per month). These benefits will
expire on March 30, 2001. Your consulting duties will consist of responding to
questions from the Vice President of Network operations or his/her designee. The
provisions of your Confidentiality Agreement with BlueStar will apply to any
information discussed pursuant to this consulting agreement. By agreeing to
serve as a consultant you will not vest in any additional shares of BlueStar and
all issues regarding the number of shares held by you are covered by the
Separation Agreement.

You and BlueStar may respond to requests for information about your employment
and other roles at BlueStar by reading from or supplying a copy of the
announcement agreed on between you and BlueStar (attached hereto). Each party
agrees not to make any further comments about your tenure at BlueStar. BlueStar
will pay your reasonable outstanding expenses incurred on behalf of the Company.

All payments by the Company described in this Agreement will be reduced by all
taxes and other amounts that the Company is required to withhold under
applicable law and all other deductions authorized by you and by any amounts you
owe the Company.

     d.   INDEMNIFICATION

     To the maximum extent permitted by law, the Company will indemnify and hold
you harmless against any losses, claims, damages or liabilities, joint or
several, to which you may become subject insofar as such losses, claims, damages
or liabilities (or actions in respect thereof) arise out of, are related to or

<PAGE>   4
Scott Kozicki
September 7, 1999
Page 4

are based upon activities undertaken as part of your employment at BlueStar.
The Company will defend you against any actions brought seeking damages and
appoint and pay your counsel, including separate counsel if a conflict arises
between you and the Company in defending the action. Notwithstanding anything
in the foregoing provisions of this Section to the contrary, (i) the indemnity
agreement contained in this Section shall not apply to amounts paid in
settlement of any such loss, claim, damage, liability or action if such
settlement is effected without the consent of the Corporation (which consent
shall not be unreasonably withheld), and (ii) indemnification shall not be made
with respect to any loss, claim, damage, liability or action if you are finally
adjudged to be liable based upon an untrue statement made by you or based upon
your own willful and intentional misconduct, unless and to the extent the court
in which such action was heard determines that you are entitled to
indemnification for such amounts as the court deems proper.

     Promptly after receipt by you of notice of the commencement of any claim
or action against you for which you are entitled to indemnification from the
Company, you shall notify the Company in writing of the commencement thereof
and the Company shall have the obligation to assume at its expense the defense
thereof with counsel mutually satisfactory to the Company and to you. The
failure to notify the Company promptly of the commencement of any such action,
if materially prejudicial to its ability to defend such action, shall relieve
the Company of any liability to you under this Section.

4.   YOUR UNDERTAKINGS.

     a.   FINAL SETTLEMENT

     You agree that payment by the Company as described in this Agreement shall
be in full and complete satisfaction of any and all sums which are now or might
hereafter have become owing to you for services rendered by you during your
employment or in connection with your termination of employment.

     b.   CONFIDENTIALITY

          (i)   You acknowledge that during the course of your employment with
the Company, you have had access to information concerning the Company, its
clients, and its affiliates, and the Company's, its client's, and its
affiliates' respective businesses and operations, which is confidential or
proprietary in nature (the "Confidential Information") and covered by your
Confidentiality Agreement with the Company, referenced in Section 2.a. You
agree that you will continue to protect Confidential Information and that you
will not, directly or indirectly, use or disclose it for any purpose or to any
person except where expressly authorized by the Company.

<PAGE>   5
Scott Kozicki
September 7, 1999
Page 5

          (ii)  You and BlueStar agree to keep the terms of this Agreement in
strict confidence, except as required by law and consultation with legal
counsel or for tax and accounting reasons. You may also disclose the Agreement
to direct family members. BlueStar may also disclose the Agreement to its
officers, members of its Board of Directors, and to its employees who have a
reasonable business need to know its information.

     (c)  CONFIDENTIALITY, DEVELOPMENTS, AND NON-COMPETE AGREEMENT
          OF MARCH 17, 1999.

     You agree that you will continue to comply with all the terms of the
Confidentiality Agreement referenced in Section 2.a. above, as modified by
Section 3.b. of this Agreement with respect to the geographic scope of your
non-compete obligations.

     (d)  NON-DISPARAGEMENT

     You and BlueStar agree that both will not disparage you or the Company or
any of the people or organizations associated with it; and that you will not
otherwise do or say anything that is intended to or reasonably calculated to
disrupt the good morale of the employees of the Company or otherwise harm its
business or reputation.

     (e)  RETURN OF PROPERTY

     In signing this Agreement, you give the Company assurance that you have
returned to it any and all documents, materials and information, no matter how
maintained (e.g., documents, electronic media, or otherwise), related to the
business, whether present or otherwise, of the Company and its affiliates, and
all copies, and all keys and other property of the Company and its affiliates,
in your possession or control. You also agree to transfer all tangible and
intellectual property owned by you but acquired and used for company purposes
to the Company. Recognizing that your regular employment with the Company has
terminated, you agree that you will not, for any purpose, attempt to access or
use any computer or computer network or system of the Company or any of its
affiliates, except your current E-mail accounts.

     (f)  FUTURE COOPERATION

     You agree to use reasonable efforts to cooperate with the Company
hereafter with respect to all matters arising during or related to your
employment, including but not limited to all matters in connection with any
governmental investigation, litigation or regulatory or other proceeding which
may have risen or which may arise following the signing of this Agreement.
<PAGE>   6
Scott Kozicki
September 7, 1999
Page 6

     g.   MUTUAL RELEASE OF CLAIMS

          This offer is made without prejudice and without any admission of
liability. This is an important legal document, and you may wish to consult
with counsel of your own choice in deciding whether to accept this offer. The
Company wants to be certain that this Agreement will resolve any and all
concerns that you might have and therefore requests that you carefully consider
the terms of this Agreement, including the release of claims set forth below.

     Except as specifically described in this letter, this letter constitutes
the entire Agreement between you and the Company and replaces all prior and
contemporaneous agreements, communications and understandings, whether written
or oral, with respect to your employment and its termination and all related
matters. You agree and recognize that your employment relationship with the
Company will be permanently and irrevocably severed as of September 7, 1999,
that you will not apply for or otherwise seek reemployment with the Company,
and that the Company and its affiliates have no obligation to reemploy, recall,
or otherwise hire you in the future.

     In exchange for the Additional Benefits to be provided you under this
Agreement, which you acknowledge are in excess of what you are otherwise
entitled to receive, you agree that these benefits shall be in complete and
final settlement of, and release the Company and its affiliates, and all of
their respective past and present directors, trustees, officers, shareholders,
employees, agents, successors and assigns, and all others connected with any of
them, both individually and in their official capacities, from any and all
causes of action, rights or claims that you have had in the past, now have or
might have, in any way related to, connected with or arising out of your
employment with the Company and its termination. This release includes all
statutory and common law claims, including, without limitation, claims under
Title VII for the Civil Rights Act, the Americans with Disabilities Act, or any
other federal, state or local employment law, regulation or other requirement,
or pursuant to any written or oral contract, agreement or understanding between
you and the Company and its affiliates.

     In exchange for the foregoing release and the other consideration to be
provided the Company under this agreement, which the Company acknowledges is in
excess of what it is otherwise entitled to receive, the Company agrees that
this consideration shall be in complete and final settlement of, and releases
you from any and all causes of action, rights or claims that it had in the
past, now has or might have in any way related to, connected with or arising
out of your employment with the Company except for fraud and other willful,
intentional misconduct. You and the Company also agree to arbitrate any dispute
between you, on the one hand, and the company, its officers, employees or
directors, on

<PAGE>   7

Scott Kozicki
September 7, 1999
Page 7

the other hand, under the auspices and rules of American Arbitration
Association.

5.   ACKNOWLEDGMENTS; RETURN DATE.

     In signing this Agreement, you give the Company assurance that you have
had a full and reasonable opportunity to consider its terms; that you have read
and understood all of those terms; and that your acceptance of this Agreement
is freely and voluntarily given.
If the terms of this Agreement are acceptable to you, please sign and return
this letter to me no later than Saturday, September 25, 1999. The enclosed copy
of this letter, which you should also sign and date, is for your records.
FORMALITIES ASIDE, I WANT TO TAKE THIS OPPORTUNITY TO THANK YOU FOR ALL OF YOUR
EFFORTS ON BEHALF OF THE COMPANY AND TO WISH YOU WELL IN YOUR FUTURE ENDEAVORS.
IF YOU SHOULD HAVE ANY QUESTIONS, PLEASE CALL ME.

                                   Sincerely,

                                   /s/ Robert E. Dupuis
                                   ---------------------
                                   Robert E. Dupuis
                                   President/CEO

     I the undersigned, having had the time to reflect, freely accept the above
settlement. I acknowledge and agree that no Company representative has made any
representation to or agreement with me relating to this Agreement which is not
contained in the express terms of this Agreement. I acknowledge and agree that
my execution and delivery of this Agreement is based upon my independent review
of this Agreement, and I hereby expressly waive any and all claims or defenses
by me against the enforcement of this Agreement which are based upon
allegations or representations, projections, estimates, understandings or
agreements by the Company or any of its representatives that are not contained
in the express terms of this Agreement.

/s/ Scott Kozicki                                 9/25/99
-------------------                               ----------
SCOTT KOZICKI                                     DATE<PAGE>   1
[BLUE STAR                                                         EXHIBIT 10.15
 COMMUNICATIONS LOGO]

January 3, 2000

BY HAND

Fredjoseph Goldner
912 Gale Lane
Nashville, TN  37201

Dear Fredjoseph:

     We have reached a mutual decision that you will resign your position in
BlueStar Properties, Inc. (the "Company"). As a result, your employment with
the Company will terminate effective Friday, January 7, 2000, (the "Separation
Date").

1.   YOUR CURRENT RIGHTS UPON TERMINATION.

     a.   PAY AND BENEFITS

     At the time your employment terminates, you will receive pay for all work
performed for the Company during the last payroll period, through the
Separation Date and pay for all hours of vacation time you have accrued but not
used as of that date if any, as reflected on the books of the Company. You will
not continue to earn vacation or other paid time off after the Separation Date,
and, except as expressly provided in Section 3.a. below with respect to the
Company's health, vision, life insurance, and dental plans, your participation
in all of the Company's employee benefit plans will end as of the Separation
Date, in accordance with the terms of those plans. For further information on
benefit matters, please contact RICK BURTNER OR MICHAEL HACKETT.

     b.   THE STOCK RESTRICTION AND SPECIAL PAYMENT AGREEMENT OF MARCH 17, 1999
          (THE "STOCK AGREEMENT").

     Under the Stock Agreement you are entitled to the following:

          (i)   You retained 1,724,625 (pre-split 574,875 X 3:1 stock split) of
common stock upon entering the Stock Agreement.

          (ii)  617,221 additional shares will vest by the Separation Date
(2.0833% of 1,067,625 Restricted Shares x 9.25 mos. x 3 (stock split) Stock
Agreement, Section 1(c)).

          (iii) 800,719 shares will vest upon termination of your employment
without cause (Stock Agreement, Section 1(c)(2)).

401 Church Street, 24th Floor
Nashville, Tennessee 37219
615-255-2100  Fax: 615-255-2102
Toll Free: 877-888-8580
www.bluestar.net
<PAGE>   2
[BLUESTAR COMMUNICATIONS LOGO]

Fredjoseph Goldner
January 3, 2000
Page 2

          (iv)  You will be entitled to a gross payment equal to 12 months of
base salary ($110,000.00)(Stock Agreement, Section 2(a)).

          (v)   You will receive a gross payment of your 1999 bonus equal to
$33,000 ($110,000 x 30%).

     In addition, the Company hereby notifies you that it will exercise its
right to repurchase your Repurchasable Shares at $.049 per share (Stock
Agreement, Section 1(b)), for a payment to you of $87,461.82 (3,202,875
Restricted Shares - 617,221 shares which will have vested by 1/7/00 - 800,719
shares vested upon termination without cause = 1,784,935 Repurchasable Shares x
$.049 = $87,461.82). Thus the total gross payment to you will be $230,461.82
upon execution of this agreement.

2.   YOUR CONTINUING CONTRACTUAL OBLIGATIONS.

     Under the Confidentiality, Developments, and Non-Competition Agreement of
March 17, 1999 (the "Confidentiality Agreement"), you have certain contractual
obligations which will continue after your employment ends and which are
summarized below. The specific details of those obligations are set forth in
the Confidentiality Agreement.

     a.   You must maintain the confidentiality of Confidential Information
(Confidentiality Agreement, Section 1).

     b.   You may not compete with the Company for one year following the end
of your employment (the "Restricted Period"; Confidentiality Agreement, Section
3(a)).

     c.   You may not solicit Company employees or consultants during the
Restricted Period (Confidentiality Agreement, Section 3(b)).

     d.   You may not solicit any actual or potential Company customers,
clients, accounts, vendors or suppliers during the Restricted Period
(Confidentiality Agreement Section 3(c)).

3.   OFFER OF ADDITIONAL SEVERANCE AND OTHER BENEFITS.

     To assist you through this transition and in consideration of your
acceptance of this Agreement, the Company is offering you the following
additional Severance and Other Benefits:

     a.   We will continue health, dental, and life insurance coverage for one
year from the effective date of this agreement (January 7, 2000) at no cost to
you. Thereafter, if you elect to continue your participation and that of your

<PAGE>   3
[BLUESTAR COMMUNICATIONS LOGO]

Fredjoseph Goldner
January 3, 2000
Page 3

eligible dependents in the Company's health, dental, and life insurance plans
under the federal law known as "COBRA," by signing and returning the election
form that will be provided to you then, until the end of the Restricted Period
or until your COBRA continuation coverage ends (for example because you become
eligible for coverage under the health plan of another employer), whichever
occurs first, the Company will reimburse the COBRA premium cost of your family
participation in its plans.

     b.   The Company agrees to restrict your non-competition obligations under
Section 3(c) of the Confidentiality Agreement referenced above to the nine state
BellSouth geographic area.

     All payments by the Company described in this Agreement will be reduced by
all taxes and other amounts that the Company is required to withhold under
applicable law and all other deductions authorized by you and by any amounts you
owe the Company.

     c.   We will make best efforts to maintain stock certificate No. 1 for you
as is currently the case.

     d.   Should there be any opportunity through a program offered to Senior
Management by underwriters to liquidate a portion of stock for liquidity
purposes sooner than the 6 month lock up period, we will make the same benefit
available to you.

     e.   You have requested that we allocate to your close family and friends,
$500,000 of the Friends and Family round upon an IPO. Given the uncertainty of
the amount of the Friends and Family pool and in fairness to other Executives,
we will use our best efforts to carve out the lesser of $500,000 or 10% of any
total dollar amount of the Friends of Company Executives portion of the Friends
and Family round for your Friends and Family.

4.   YOUR UNDERTAKINGS.

     a.   FINAL SETTLEMENT

     You agree that payment by the Company as described in this Agreement shall
be in full and complete satisfaction of any and all sums which are now or might
hereafter have become owing to you for services rendered by you during your
employment or in connection with your termination of employment.
<PAGE>   4
[BLUESTAR COMMUNICATIONS LOGO]

Fredjoseph Goldner
January 3, 2000
Page 4

     b.   CONFIDENTIALITY

          (i) You acknowledge that during the course of your employment with the
Company, you have had access to information concerning the Company, its clients,
and its affiliates, and the Company's, its client's, and its affiliates'
respective businesses and operations, which is confidential or proprietary in
nature (the "Confidential Information") and covered by your Confidentiality
Agreement with the Company, referenced in Section 2.a. You agree that you will
continue to protect Confidential Information and that you will not, directly or
indirectly, use or disclose it for any purpose or to any person except where
expressly authorized by the Company.

          (ii) You and BlueStar agree to keep the terms of this Agreement in
strict confidence, except as required by law and consultation with legal counsel
or for tax and accounting reasons. You may also disclose the Agreement to direct
family members. BlueStar may also disclose the Agreement to its officers,
members of its Board of Directors, and to its employees who have a reasonable
business need to know its information.

     c.   CONFIDENTIALITY, DEVELOPMENTS, AND NON-COMPETE AGREEMENT OF MARCH 17,
          1999

     You agree that you will continue to comply with all the terms of the
Confidentiality Agreement referenced in Section 2.a. above, as modified by
Section 3.b. of this Agreement with respect to the geographic scope of your
non-compete obligations.

     d.   NON-DISPARAGEMENT

     You and BlueStar agree that both will not disparage you or the Company or
any of the people or organizations associated with it; and that you will not
otherwise do or say anything that is intended to or reasonably calculated to
disrupt the good morale of the employees of the Company or otherwise harm its
business or reputation.

     e.   PROPERTY

     We have agreed that a DSL line with router to your house and an email
account will be established at no cost to you. Additionally, you may keep, with
clear title, your laptop computer. You are welcome to continue use of your
cellular phone and utilize the company discounts; however, charges in excess of
the basic monthly service will be your responsibility to pay. We encourage you
to call and visit regularly. We will make an office available for you at
BlueStar. Should you wish to maintain an outside office, please plan on
utilizing your own funds for this purpose.

<PAGE>   5
[BLUESTAR COMMUNICATIONS LOGO]

Fredjoseph Goldner
January 3, 2000
Page 5

     f.   FUTURE COOPERATION

     You agree to use reasonable efforts to cooperate with the Company
hereafter with respect to all matters arising during or related to your
employment, including but not limited to all matters in connection with any
governmental investigation, litigation or regulatory or other proceeding which
may have risen or which may arise following the signing of this Agreement.

     g.   RELEASE OF CLAIMS

     This offer is made without prejudice and without any admission of
liability. This is an important legal document, and you may wish to consult
with counsel of your own choice in deciding whether to accept this offer. The
Company wants to be certain that this Agreement will resolve any and all
concerns that you might have and therefore requests that you carefully consider
the terms of this Agreement, including the release of claims set forth below.

     Except as specifically described in this letter, this letter constitutes
the entire Agreement between you and the Company and replaces all prior and
contemporaneous agreements, communications and understandings, whether written
or oral, with respect to your employment and its termination and all related
matters. You agree and recognize that your employment relationship with the
Company will be permanently and irrevocably severed as of January 7, 2000, that
you will not apply for or otherwise seek reemployment with the Company, and
that the Company and its affiliates have no obligation to reemploy, recall, or
otherwise hire you in the future.

     In exchange for the Additional Benefits to be provided you under this
Agreement, which you acknowledge are in excess of what you are otherwise
entitled to receive, you agree that these benefits shall be in complete and
final settlement of, and release the Company and its affiliates, and all of
their respective past and present directors, trustees, officers, shareholders,
employees, agents, successors and assigns, and all others connected with any of
them, both individually and in their official capacities, from any and all
causes of action, rights or claims that you have had in the past, now have or
might have, in any way related to, connected with or arising out of your
employment with the Company and its termination. This release includes all
statutory and common law claims, including, without limitation, claims under
Title VII of the Civil Rights Act, the Americans with Disabilities Act, or any
other federal, state or local employment law, regulation or other requirement,
or pursuant to any written or oral contract, agreement or understanding between
you and the Company and its affiliates.
<PAGE>   6
[BLUESTAR
COMMUNICATIONS LOGO]

Fredjoseph Goldner
January 3, 2000
Page 6

     In exchange for the foregoing release and the other consideration to be
provided the Company under this agreement, which the Company acknowledges is in
excess of what it is otherwise entitled to receive, the Company agrees that
this consideration shall be in complete and final settlement of, and releases
you from any and all causes of action, rights or claims that it had in the
past, now has or might have in any way related to, connected with or arising
out of your employment with the Company except for fraud and other willful,
intentional misconduct. You and the Company also agree to arbitrate any dispute
between you, on the one hand, and the company, its officers, employees or
directors, on the other hand, under the auspices and rules of American
Arbitration Association.

5.   ACKNOWLEDGMENTS; RETURN DATE.

     In signing this Agreement, you give the Company assurance that you have
had a full and reasonable opportunity to consider its terms; that you have read
and understood all of those terms; and that your acceptance of this Agreement
is freely and voluntarily given.

     If the terms of this Agreement are acceptable to you, please sign and
return this letter to me no later than Friday, January 10, 2000. The enclosed
copy of this letter, which you should also sign and date, is for your records.

     FORMALITIES ASIDE, I WANT TO TAKE THIS OPPORTUNITY TO THANK YOU FOR ALL OF
YOUR EFFORTS ON BEHALF OF THE COMPANY AND TO WISH YOU WELL IN YOUR FUTURE
ENDEAVORS.  IF YOU SHOULD HAVE ANY QUESTIONS, PLEASE CALL ME.

                                             Sincerely,

                                             /s/ ROBERT E. DUPUIS
                                             --------------------
                                             Robert E. Dupuis
                                             President/CEO
<PAGE>   7
[BLUESTAR COMMUNICATIONS LOGO]

Fredjoseph Goldner
January 3, 2000
Page 7

     I the undersigned, having had the time to reflect, freely accept the above
settlement. I acknowledge and agree that no Company representative has made any
representation to or agreement with me relating to this Agreement which is not
contained in the express terms of this Agreement. I acknowledge and agree that
my execution and delivery of this Agreement is based upon my independent review
of this Agreement, and I hereby expressly waive any and all claims or defenses
by me against the enforcement of this Agreement which are based upon allegations
or representations, projections, estimates, understandings or agreements by the
Company or any of its representatives that are not contained in the express
terms of this Agreement.

/S/ Fredjoseph Goldner                                 1/7/00
--------------------------------------                 ------------------------
FREDJOSEPH GOLDNER                                     DATE

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