Document:

<PAGE>

                                                                     EXHIBIT 4.2

                           SHORT TERM PROMISSORY NOTE

US$60,000.00                                                       June 01, 2004

         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 Sixty Thousand and 00/100 (US$60,000.00)
together with simple interest from the date hereof at the rate of six percent
(6) per annum on the principal balance.

         A one installment payment will be due one hundred fifty (150) calendar
days from the day when Voyager One, Inc. receives free and clear funds from the
holder of the note. The amount of the payment will be for Sixty One Thousand
Five Hundred and 00/100 (US$61,500.00).

         All payments on account of the indebtedness evidenced by this note
shall be first applied to interest in 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 Quest Manufacturing,
Inc. currently in the form of A/P into a N/P with terms beneficial to improving
the companies current cash situation.

Voyager One, Inc.                               John Lichter
859 West End Court
Suite I                                         BY:    /S/  JOHN A. LICHTER
Vernon Hills, IL 60061                               ---------------------------
Phone: 847-984-6200                                     SIGNATURE & DATE
Fax: 847-984-6201

BY:    /S/  SEBASTIEN C. DUFORT
     --------------------------
         SIGNATURE & DATE
         SEBASTIEN DUFORT
         PRESIDENT

<PAGE>

                                   CONSENT TO
           AMENDMENT OF SHORT TERM PROMISSORY NOTE DATED JUNE 1, 2004

         FOR VALUE RECEIVED, the undersigned, Quest Manufacturing, Inc. and
Voyager One, Inc., a Nevada corporation, hereby consent to an Amendment of the
terms of the Short Term Promissory Note dated June 1, 2004, attached as Exhibit
A hereto, as follows:

         1. The one installment payment due date is hereby extended from
November 1, 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 June 1, 2004 and shall continue to
accrue at the rate of six percent (6%) per annum on the principal balance of
$60,000.00 until paid.

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

         "Payor"                            "Payee"

Name:    Voyager One. Inc.                   Quest Manufacturing, Inc.
Address: 859 West End Court
         Vernon Hills, IL   60061
Phone    847-984-6200
Fax      847-984-6201

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

<PAGE>

                                   CONSENT TO
        SECOND AMENDMENT OF SHORT TERM PROMISSORY NOTE DATED JUNE 1, 2004

     The undersigned, Quest Manufacturing, Inc. and Voyager One, Inc. (Voyager
One), a Nevada corporation, hereby consent to a Second Amendment of the terms of
the Short Term Promissory Note dated June 1, 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 $60,000.00 until paid.

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

          "Payor"                               "Payee"

Name:     Voyager One. Inc.                     Quest Manufacturing, Inc.
Address:  859 West End Court
          Vernon Hills, IL   60061
Phone     847-984-6200
Fax       847-984-6201

          By:/S/ Sebastien C. DuFort 3/8/05     By: /S/ John A. Lichter 3/3/05
             ------------------------------        ----------------------------
                 Signature & Date                       Signature & Date
                 Sebastien C. DuFort                    John A. Lichter
                 President                              CEO<PAGE>

                                                                     EXHIBIT 4.3

                           SHORT TERM PROMISSORY NOTE

US$80,000.00                                                       July 01, 2004

         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 Eighty Thousand and 00/100
(US$80,000.00) together with simple interest from the date hereof at the rate of
six percent (6) per annum on the principal balance.

         A one installment payment will be due one hundred twenty (120) calendar
days from the day when Voyager One, Inc. receives free and clear funds from the
holder of the note. The amount of the payment will be for Eighty One Thousand
Six Hundred and 00/100.

         All payments on account of the indebtedness evidenced by this note
shall be first applied to interest in 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 Quest Manufacturing,
Inc. currently in the form of A/P into a N/P with terms beneficial to improving
the companies current cash situation.

Voyager One, Inc.                              John Lichter
859 West End Court
Suite I                                        BY:    /S/  JOHN A. LICHTER
Vernon Hills, IL 60061                              ---------------------------
Phone: 847-984-6200                                    SIGNATURE & DATE
Fax: 847-984-6201

BY:      /S/  SEBASTIEN C. DUFORT
     ----------------------------
         SIGNATURE & DATE
         SEBASTIEN DUFORT
         PRESIDENT

<PAGE>

                                   CONSENT TO
           AMENDMENT OF SHORT TERM PROMISSORY NOTE DATED JULY 1, 2004

         FOR VALUE RECEIVED, the undersigned, Quest Manufacturing, Inc. and
Voyager One, Inc., a Nevada corporation, hereby consent to an Amendment of the
terms of the Short Term Promissory Note dated July 1, 2004, attached as Exhibit
A hereto, as follows:

         1. The one installment payment due date is hereby extended from
November 1, 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 July 1, 2004 and shall continue to
accrue at the rate of six percent (6%) per annum on the principal balance of
$80,000.00 until paid.

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

         "Payor"                            "Payee"

Name:    Voyager One. Inc.                   Quest Manufacturing, Inc.
Address: 859 West End Court
         Vernon Hills, IL   60061
Phone    847-984-6200
Fax      847-984-6201

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

<PAGE>

                                   CONSENT TO
        SECOND AMENDMENT OF SHORT TERM PROMISSORY NOTE DATED JULY 1, 2004

     The undersigned, Quest Manufacturing, Inc. and Voyager One, Inc. (Voyager
One), a Nevada corporation, hereby consent to a Second Amendment of the terms of
the Short Term Promissory Note dated July 1, 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 $80,000.00 until paid.

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

           "Payor"                               "Payee"

Name:      Voyager One. Inc.                     Quest Manufacturing, Inc.
Address:   859 West End Court
           Vernon Hills, IL   60061
Phone      847-984-6200
Fax        847-984-6201

           By: /S/ Sebastien C. DuFort 3/8/05    By: /S/ John A. Lichter 3/3/05
              -------------------------------       ---------------------------
                   Signature & Date                      Signature & Date
                   Sebastien C. DuFort                   John A. Lichter
                   President                             CEO

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