Exhibit 4.9  DATAJUNGLE LTD. CONVERTIBLE PROMISSORY NOTE __________________  For value received, DataJungle Ltd. (hereinafter referred to as the Borrower) promises to pay to the order of Capital House Corporation (hereinafter referred to as the Lender) in the City of Ottawa, Ontario or at such other place as the Holder hereof may, from time to time designated in writing, the sum of $________ CAD (collectively the Loan) made by the Lender to the Borrower, in legal and lawful money of Canada, with interest on the principal outstanding from time to time until paid, both before and after maturity, at the rate of ten percent (10%) per annum.  The principal and interest of this Note is due and payable on demand and is advanced to Borrower under the following conditions:  a. The Loan together with any other obligations owing to Lender in accordance with this Note is secured by and repayable in full from receipt by Borrower or Borrowers parent, DataJungle Software Inc., of proceeds from the present and future accounts receivables due to Borrower or DataJungle Software Inc.  In addition, the Loan is secured by a floating charge on all assets of Borrower or DataJungle Software Inc.  b. The loan together with any obligations owing to Lender in accordance with this Note is secured by and repayable immediately in full from the proceeds of any financing received in the escrow account of Alan R. Turem P.C. on behalf of the Borrower or DataJungle Software Inc.  Borrower agrees to provide notification to Alan R. Turem P.C. to direct the proceeds of any such financing to the Lender.  c. The Loan together with any other obligations owing to Lender in accordance with this Note is subject to a General Security Agreement dated July 30, 2001 as amended in favour of Capital House Corporation.  d. The Loan together with any other obligations owing to Lender in accordance with this Note is unconditionally guaranteed by DataJungle Software Inc.  Upon 5 days written notice, the Borrower may pay all or part of any of principal and/or interest, unless converted into equity by the Lender, before maturity at any time without penalty or bonus and any subsequent interest shall be calculated only on any remaining outstanding balance.  In the event this Note, or any part hereof, is collected through Bankruptcy or other judicial proceedings by an attorney or is placed in the hands of an attorney for collection after maturity, then the Borrower agrees and promises to pay a reasonable attorneys fee for collection.  The Borrower expressly requires notice of all demands for payment, presentation for payment, protest and notice of protest, as to this Note but the Lender, payee or other Holder of this Note may at any time, from time to time and upon notice in writing to the Borrower, extend the terms of payment or date of maturity hereof.  This Note may be assigned to another party (Holder), pledged or hypothecated by the Lender or any Holder upon notice to the Borrower and is made without recourse to any director, officer or employee of the Borrower.  Prior to maturity, the Lender or Holder may at any time and from time to time on notice to the Borrower and DataJungle Software Inc. require that all or any portion of the outstanding principal   and accrued interest be converted into shares of common stock, plus warrants for shares of common stock, of DataJungle Software Inc. at the conversion rate of $0.10 USD per share plus a warrant exercisable for the number of shares of common stock equal to fifty percent (50%) of the number of shares of common stock purchased by the Borrower. The warrant will be exercisable until December 31, 2010 and will have an exercise price equal to $0.30 USD per share.  Any notice, demand or request relating to any matter set forth in this Note shall be given in writing.  This Note shall be governed by and construed in accordance with the laws of the Province of Ontario, Canada.  IN WITNESS WHEREOF, DataJungle Ltd. has caused this Note to be duly executed on its behalf by its officers duly authorized thereunto.  DataJungle Ltd.   Per:______________________ Denes Bartakovich Executive VP & COO   Per:__________________ Larry Bruce CFO  Acknowledged by DataJungle Software Inc. and unconditionally guaranteed by DataJungle Software Inc.  DataJungle Software Inc.   Per:______________________ Denes Bartakovich Executive VP & COO   Per:__________________ Larry Bruce CFO