Document:

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EXHIBIT 4.2

                           SHORT TERM PROMISSORY NOTE

US$17,627.77                                                     August 17, 2004

         FOR VALUE RECEIVED, Voyager One, Inc. promises to pay to the order of
Castle Hill Advisory Group at such place as the holder of this Note may from
time to time designate, the principal sum of Seventeen Thousand, Six Hundred,
Twenty Seven and 77/100 (US$17,627.77) together with simple interest from the
date hereof at the rate of six percent (6) per annum on the principal balance.

         The note matures and becomes due December 31, 2004. The amount of the
payment shall be an amount equal to the outstanding principal and unpaid
interest.

         All payments on account of the indebtedness evidenced by this note
shall be first applied to interest on the unpaid principal balance and the
remainder to principal.

         All parties to this note severally waive presentment for payment,
notice of dishonor, protest and notice of protest.

         This Notes purpose is restructuring debt owed to Castle Hill Advisory
Group currently in the form of A/P into a N/P with terms beneficial to improving
the companies current cash situation.

Voyager One, Inc.                                   Sebastien DuFort
859 West End Court
Suite I                                             BY: /s/ Sebastien C. DuFort
Vernon Hills, IL 60061                                  -----------------------
Phone: 847-984-6200                                        SIGNATURE & DATE
Fax: 847-984-6201

BY: /s/ John A. Lichter
    -------------------
    SIGNATURE & DATE
    JOHN LICHTER
    CEO

<PAGE>

                                   CONSENT TO
                  AMENDMENT OF SHORT TERM PROMISSORY NOTE DATED
                                 AUGUST 17, 2004

         FOR VALUE RECEIVED, the undersigned, Castle Hill Advisory Group and
Voyager One, Inc., a Nevada corporation, hereby consent to an Amendment of the
terms of the Short Term Promissory Note dated August 17, 2004, attached as
Exhibit A hereto, as follows:

     1. The one installment payment due date is hereby extended from December
     31, 2004 to the later of March 1, 2005 or ninety (90) days after
     Voyager One, Inc.'s registration statement filed August 26, 2004 has been
     declared effective. Simple interest has accrued since August 17, 2004 and
     shall continue to accrue at the rate of six percent (6%) per annum on the
     principal balance of $17,627.77 until paid.

     2. This Consent is effective November 1, 2004 regardless of when it is
     signed. The remaining terms of the original note dated August 17, 2004
     shall remain in full force and effect.

                   "Payor"                            "Payee"

Name:     Voyager One. Inc.                  Castle Hill Advisory Group
Address:  859 West End Court
          Vernon Hills, IL 60061
Phone     847-984-6200
Fax       847-984-6201

          By: /s/ John A. Lichter 11-1-04    By: /s/ Sebastien C. DuFort
              ---------------------------        -----------------------
              Signature and Date                 Signature and Date
              John A. Lichter                    Sebastien C. DuFort
              CEO                                President

<PAGE>

                           SHORT TERM PROMISSORY NOTE

US$17,627.77                                                     August 17, 2004

         FOR VALUE RECEIVED, Voyager One, Inc. promises to pay to the order of
Castle Hill Advisory Group at such place as the holder of this Note may from
time to time designate, the principal sum of Seventeen Thousand, Six Hundred,
Twenty Seven and 77/100 (US$17,627.77) together with simple interest from the
date hereof at the rate of six percent (6) per annum on the principal balance.

         The note matures and becomes due December 31, 2004. The amount of the
payment shall be an amount equal to the outstanding principal and unpaid
interest.

         All payments on account of the indebtedness evidenced by this note
shall be first applied to interest on the unpaid principal balance and the
remainder to principal.

         All parties to this note severally waive presentment for payment,
notice of dishonor, protest and notice of protest.

         This Notes purpose is restructuring debt owed to Castle Hill Advisory
Group currently in the form of A/P into a N/P with terms beneficial to improving
the companies current cash situation.

Voyager One, Inc.                                Sebastien DuFort
859 West End Court
Suite I                                          BY: /s/ Sebastien C. DuFort
                                                     -----------------------
Vernon Hills, IL 60061                               SIGNATURE & DATE
Phone: 847-984-6200
Fax: 847-984-6201

BY: /s/ John A. Lichter
    -------------------
    SIGNATURE & DATE
    JOHN LICHTER
    CEO

                                   EXHIBIT A

<PAGE>

                                   CONSENT TO
              SECOND AMENDMENT OF SHORT TERM PROMISSORY NOTE DATED
                                 AUGUST 17, 2004

         The undersigned, Castle Hill Advisory Group and Voyager One, Inc., a
Nevada corporation, hereby consent to a Second Amendment of the terms of the
Short Term Promissory Note dated August 17, 2004 as follows:

     1. The payment due date is hereby extended to ninety (90) days after
     Voyager One's registration statement registering, to the extent permitted
     by the SEC, all shares of common stock to be issued under all the
     convertible debentures purchased by Cornell Capital pursuant to the
     Securities Purchase Agreement dated May 14, 2004 has been declared
     effective. Simple interest shall continue to accrue at the rate of six
     percent (6%) per annum on the principal balance of $17,627.77 until paid.

     2. This Consent is effective March 1, 2005 regardless of when it is signed.
     The remaining terms of the original note dated August 17, 2004 shall remain
     in full force and effect.

                  "Payor"                            "Payee"

Name:    Voyager One. Inc.                    Castle Hill Advisory Group
Address: 859 West End Court
         Vernon Hills, IL 60061
Phone    847-984-6200
Fax      847-984-6201

         By: /s/ John A. Lichter 3/3/05       By: /s/ Sebastien C. DuFort 3/8/05
             --------------------------           ------------------------------
             Signature and Date                   Signature and Date
             John A. Lichter                      Sebastien C. DuFort
             CEO                                  Managing Director

<PAGE>

                                   CONSENT TO
               THIRD AMENDMENT OF SHORT TERM PROMISSORY NOTE DATED
                                 AUGUST 17, 2004

         FOR VALUE RECEIVED, the undersigned, Castle Hill Advisory Group, hereby
consents to a Third Amendment of the terms of the Short Term Promissory Note
dated August 17, 2004 as amended, with a principal amount of $17,627.77 as
follows:

     1. The maturity date of August 9, 2005 which is 90 days after Voyager One's
     registration statement was declared effective as referred to in the Second
     Amendment is hereby extended to payment anytime on demand.

     2. This Consent is effective August 9, 2005 regardless of when it is
     signed. The remaining terms of the original note dated August 17, 2004
     shall remain in full force and effect.

                           "Payee"

Name:             Castle Hill Advisory Group
Address:          433 S. Washington St.
                  Hinsdale, IL 60521

Phone             630-546-6672
Fax               630-321-0872

                  By: /s/ Sebastien C. DuFort
                      -----------------------
                      Signature and Date
                      Sebastien C. DuFort
                      Managing Director<PAGE>

EXHIBIT 4.9

                           SHORT TERM PROMISSORY NOTE

US$4,000.00                                                   September 8, 2005

         FOR VALUE RECEIVED, Voyager One, Inc. promises to pay to the order of
Castle Hill Advisory Group at such place as the holder of this Note may from
time to time designate, the principal sum of Four Thousand and 00/100
(US$4,000.00) together with simple interest from the date funds are received by
Voyager One, Inc. at the rate of six percent (6) per annum on the principal
balance.

         The note matures and becomes due anytime on demand. The amount of the
payment shall be an amount equal to the outstanding principal and unpaid
interest.

         All payments on account of the indebtedness evidenced by this note
shall be first applied to interest on the unpaid principal balance and the
remainder to principal.

         All parties to this note severally waive presentment for payment,
notice of dishonor, protest and notice of protest.

         This note shall be effective September 8, 2005 regardless of when it is
signed.

              "Payor"                                "Payee"

Name:      Voyager One. Inc.                  Castle Hill Advisory Group
Address:   859 West End Court                 433 S. Washington St.
           Vernon Hills, IL 60061             Hinsdale, IL 60521
Phone:     847-984-6200                       Phone: 630-546-6672
Fax:       847-984-6201

           By: /s/ John A. Lichter           By:  /s/ Sebastien C. DuFort
               -------------------                -----------------------
              Signature & Date                    Signature & Date
              John A. Lichter                     Sebastien C. DuFort
                                                  Managing Director<PAGE>

EXHIBIT 4.10

                           SHORT TERM PROMISSORY NOTE

US$136,941.37                                                 September 30, 2005

         FOR VALUE RECEIVED, Voyager One, Inc. promises to pay to the order of
Quest Manufacturing, Inc. at such place as the holder of this Note may from time
to time designate, the principal sum of One-Hundred Thirty-Six Thousand
Nine-Hundred Forty-One and 37/100 Dollars (US$136,941.37) together with simple
interest at the rate of six percent (6) per annum on the principal balance.

         The note is payable on demand.

         All payments on account of the indebtedness evidenced by this note
shall be first applied to interest on the unpaid principal balance and the
remainder to principal.

         All parties to this note severally waive presentment for payment,
notice of dishonor, protest and notice of protest.

         This note shall be effective September 30, 2005 regardless of when it
is signed.

         This issued Short Term Promissory Note represents the principal of
$60,000 and unpaid interest to date of $4,793.42 of the Short Term Promissory
Note dated June 1, 2004, the unpaid interest to date of $6,009.86 of the Short
Term Promissory Note dated July 1, 2004 (the principal amount of $80,000 having
been previously assigned), the unpaid interest to date of $1,344.66 of the Short
Term Promissory Note dated August 17, 2004 (the principal amount of $20,000
having been previously assigned), and the Short Term Promissory Note dated June
1, 2005 in the principal amount of $60,000 and unpaid interest to date of
$4,793.42. (The June 1, 2005 note replaces the short term promissory note from
Voyager One, Inc. to Castle Hill Advisory Group dated June 1, 2004 in the
principal amount of $60,000 and unpaid interest to June 1, 2005 of $3,600 in
accordance with an Assignment dated June 1, 2005 from Castle Hill Advisory Group
to Quest Manufacturing, Inc. for the entire note including any accrued unpaid
interest plus simple interest to be accrued thereafter).

         This issued Short Term Promissory Note and those issued in accordance
with Assignments from Quest Manufacturing, Inc. referred to above, cumulatively
supersede and replace the Short Term Promissory Notes from Voyager One, Inc. to
Quest Manufacturing, Inc. as follows:

         June 1, 2004 in the original principal amount of $60,000 and unpaid
           interest to date of $4,793.42
         July 1, 2004 in the original principal amount of $80,000 and unpaid
           interest to date of $6,009.86
         August 17, 2004 in the original principal amount of $20,000 and unpaid
           interest to date of $1,344.66
         June 1, 2005 in the original principal amount of $60,000 and unpaid
           interest to date of $4,793.42

          The original notes of June 1, 2004, July 1, 2004, August 17, 2004 and
June 1, 2005 were a result of a restructuring of debt owed to Quest
Manufacturing, Inc. from an A/P into a N/P with terms beneficial to improving
the companies current cash situation.

    "Payor"                                                 "Payee"

Voyager One, Inc.                                    Quest Manufacturing, Inc.
859 West End Court                                   PO box 430
Suite I                                              Spring Grove, IL  60081
Vernon Hills, IL 60061                               Phone: 815-675-2442
Phone: 847-984-6200                                  Fax:  847-675-3109
Fax: 847-984-6201

   By: /s/ Sebastien C. DuFort                       By: John A. Lichter
       ------------------------                           ---------------
       Sebastien C. DuFort                                John A. Lichter
       President                                          President/CEO

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