THIS NOTE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED,
OR THE SECURITIES LAWS OF ANY STATE AND MAY NOT BE SOLD, TRANSFERRED, OR
OTHERWISE DISPOSED OF EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT
UNDER SUCH ACT AND APPLICABLE STATE SECURITIES LAWS OR PURSUANT TO AN APPLICABLE
EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF SUCH ACT AND SUCH LAWS.

                                 PROMISSORY NOTE

Danbury, Connecticut                                   Original Principal Amount
June 29, 2005                                                         $20,000.00

FOR VALUE RECEIVED, Indian River Labs, LLC of 6815 Woodmere, Sebastian, Florida
32958 ("Borrower") promises to pay to the order of TASKER CAPITAL CORP., a
Nevada corporation ("Tasker"), the principal amount of twenty thousand dollars
(US $20,000.00) (such amount, the "Principal"), and any and all other sums which
may be owing to Tasker by Borrower under this Promissory Note (this "Note"), in
the manner set forth in Section 3, subject to acceleration and/or extension as
herein provided. The following terms and conditions shall apply to this Note:

      1. Interest Rate. Interest shall accrue on the unpaid principal balance of
this Note at a rate equal to zero (the "Interest Rate") percent per annum
[compounded semi-annually in arrears on the first business day of each fiscal
half-year] until September 29, 2005 after which the interest rate shall become
seven percent (7 %). Interest shall be calculated on the basis of a three
hundred sixty day year and the actual number of days elapsed. Subject to
applicable law, any past due payment of interest of principal hereunder shall
bear interest, from the date such amount was due until properly paid, payable on
demand in immediately available funds, at a rate equal to the sum of (a) the
Interest Rate plus (b) four percent (4%) per annum. In the event that any
interest rate provided for herein shall be determined to be unlawful, such
interest rate shall be computed at the highest rate permitted by applicable law.
Any payment by Borrower of any interest amount in excess of that permitted by
law shall be considered a mistake, with the excess being applied to the
Principal without prepayment premium or penalty.

      2. Term. The term of this Note shall be for a period extending from the
date of this Note to October 29, 2005 (the last mentioned date, the "Maturity
Date"), subject to acceleration and/or extension as herein set forth.

      3. Repayment. Borrower shall repay the Principal of this Note in one
installment of twenty thousand dollars (US $20,000.00) together with the
interest that has accrued thereon, on the Maturity Date, at which time all sums
due on this Note shall be paid in full, to the extent such sums are still due
and owing.

      4. Application of Payments. All payments made pursuant to this Note shall
be applied first to accrued interest and then to the Principal.

      5. Prepayment. Borrower may prepay this Note in whole or in part at any
time or from time to time without penalty.

      6. Manner and Method of Payment. All payments called for in this Note
shall be made in lawful tender of the United States of America.

      7. Acceleration Events. The occurrence of one or more of the following
events shall constitute an acceleration event (an "Acceleration Event"):

<PAGE>

      (a)   The entry of a decree or order for relief by a court having
            jurisdiction against or with respect to Borrower in an involuntary
            case under the federal bankruptcy laws or any state insolvency or
            similar laws, ordering the liquidation, reorganization or the
            appointment of a receiver, trustee or custodian;

      (b)   The commencement by Borrower of a voluntary case under the federal
            bankruptcy laws or any state insolvency laws or similar laws, the
            consent by Borrower of the appointment of a receiver or the making
            by Borrower of an assignment for the benefit of creditors;

      (c)   The acceleration by any senior lender of Borrower from time to time
            (the "Senior Lender") of any indebtedness due from Borrower to the
            Senior Lender; or

      (d)   A change of control of Borrower or a sale of all or substantially
            all of the business or assets of Borrower.

      8. Acceleration. Upon the occurrence of an Acceleration Event, Tasker may
declare the Principal immediately due and payable.

      9. Extensions of Maturity. Borrower hereby agrees that the maturity of
this Note, or any payment due hereunder, may be extended at any time or from
time to time by Tasker without releasing, discharging or affecting the liability
of Borrower hereunder.

      10. Choice of Law. This Note shall be governed, construed and enforced in
accordance with the laws of the State of Connecticut, exclusive of its conflict
of laws provisions.

      11. Binding Nature. This Note shall be binding and enforceable against
Borrower and Borrower's permitted successors and assigns. This Note may not be
assigned by Borrower without the prior written consent of Tasker.

      12. Severability. If any one or more of the provisions contained herein,
or the application thereof in any circumstance, is held invalid, illegal or
unenforceable in any respect for any reason, the validity, legality and
enforceability of any such provision in every other respect and of the remaining
provisions hereof shall not be in any way impaired, unless the provisions held
invalid, illegal or unenforceable shall substantially impair the benefits of the
remaining provisions hereof.

      IN WITNESS WHEREOF, Borrower has executed this Note on the date and year
first above written.

                                                Indian River Labs, LLC


                                                --------------------------------
                                                By:  David Dickinson
                                                Its: Member & Assistant Manager