Form of Subscription Agreement dated August 21, 2007

none of the Shares have been or will be registered under the 1933 Act, or under any state securities or "blue sky" laws of any state of the United States, and, unless so registered, may not be offered or sold in the United States or, directly or indirectly, to U.S. Persons, as that term is defined in Regulation S under the 1933 Act ("Regulation S"), except in accordance with the provisions of Regulation S, pursuant to an effective registration statement under the 1933 Act, or pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the 1933 Act and in each case only in accordance with applicable state securities laws;

other than as set out herein, the Company has not undertaken, and will have no obligation, to register any of the Shares under the 1933 Act or any other securities legislation;

it has received and carefully read this Subscription Agreement;

it and its advisor(s) have had a reasonable opportunity to ask questions of and receive answers from the Company in connection with the sale of the Shares hereunder, and to obtain additional information, to the extent possessed or obtainable by the Company without unreasonable effort or expense;

the books and records of the Company were available upon reasonable notice for inspection, subject to certain confidentiality restrictions, by the Subscriber during reasonable business hours at its principal place of business and that all documents, records and books in connection with the sale of the Shares hereunder have been made available for inspection by him and his attorney and/or advisor(s);

all information which the Subscriber has provided to the Company is correct and complete as of the date the Subscription Agreement is signed, and if there should be any change in such information prior to this Subscription Agreement being executed by the Company, the Subscriber will immediately provide the Company with such information;

the Company is entitled to rely on the representations and warranties of the Subscriber contained in this Subscription Agreement and the Subscriber will hold harmless the Company from any loss or damage it or they may suffer as a result of the Subscriber's failure to correctly complete this Subscription Agreement;

the Subscriber will indemnify and hold harmless the Company and, where applicable, its respective directors, officers, employees, agents, advisors and shareholders from and against any and all loss, liability, claim, damage and expense whatsoever (including, but not limited to, any and all fees, costs and expenses whatsoever reasonably incurred in investigating, preparing or defending against any claim, lawsuit, administrative proceeding or investigation whether commenced or threatened) arising out of or based upon any representation or warranty of the Subscriber contained herein or in any document furnished by the Subscriber to the Company in connection herewith being untrue in any material respect or any breach or failure by the Subscriber to comply with any covenant or agreement made by the Subscriber to the Company in connection therewith;

the Subscriber has been advised to consult the Subscriber's own legal, tax and other advisors with respect to the merits and risks of an investment in the Shares and with respect to applicable resale restrictions, and it is solely responsible (and the Company is not in any way responsible) for compliance with:

any applicable laws of the jurisdiction in which the Subscriber is resident in connection with the distribution of the Shares hereunder, and

applicable resale restrictions;

none of the Shares are listed on any stock exchange or automated dealer quotation system and no representation has been made to the Subscriber that any of the Shares will become listed on any stock exchange or automated dealer quotation system, except that currently certain market makers make market in the common shares of the Company on the Pink Sheets® over-the-counter securities market;

the Subscriber is outside the United States when receiving and executing this Subscription Agreement and is acquiring the Shares as principal for its own account, for investment purposes only, and not with a view to, or for, resale, distribution or fractionalization thereof, in whole or in part, and no other person has a direct or indirect beneficial interest in such Shares;

none of the Shares may be offered or sold to a U.S. Person or for the account or benefit of a U.S. Person (other than a distributor) prior to the end of the Distribution Compliance Period (as defined herein);

the Company will refuse to register any transfer of the Shares not made in accordance with the provisions of Regulation S, pursuant to an effective registration statement under the 1933 Act or pursuant to an available exemption from the registration requirements of the 1933 Act and in each case in accordance with applicable state securities laws;

neither the SEC nor any other securities commission or similar regulatory authority has reviewed or passed on the merits of the Shares;

no documents in connection with the sale of the Shares hereunder have been reviewed by the SEC or any state securities administrators;

there is no government or other insurance covering any of the Shares;

the issuance and sale of the Shares to the Subscriber will not be completed if it would be unlawful or if, in the discretion of the Company acting reasonably, it is not in the best interests of the Company;

the Subscriber is purchasing the Shares pursuant to an exemption from the registration and the prospectus requirements of applicable securities legislation on the basis that the Subscriber is an accredited investor of the Company and, as a consequence:

is restricted from using most of the civil remedies available under securities legislation,

may not receive information that would otherwise be required to be provided under securities legislation, and

the Company is relieved from certain obligations that would otherwise apply under securities legislation;

the statutory and regulatory basis for the exemption claimed for the offer and sale of the Shares, although in technical compliance with Regulation S, would not be available if the offering is part of a plan or scheme to evade the registration provisions of the 1933 Act; and

this Subscription Agreement is not enforceable by the Subscriber unless it has been accepted by the Company.

the Subscriber is not a U.S. Person;

the Subscriber is not acquiring the Shares for the account or benefit of, directly or indirectly, any U.S. Person;

the Subscriber is resident in the jurisdiction set out under the heading "Name and Address of Subscriber" on the signature page of this Subscription Agreement and the sale of the Shares to the Subscriber as contemplated in this Subscription Agreement complies with or is exempt from the applicable securities legislation of the jurisdiction of residence of the Subscriber;

the Subscriber has the legal capacity and competence to enter into and execute this Subscription Agreement and to take all actions required pursuant hereto and, if the Subscriber is a corporation, it is duly incorporated and validly subsisting under the laws of its jurisdiction of incorporation and all necessary approvals by its directors, shareholders and others have been obtained to authorize execution and performance of this Subscription Agreement on behalf of the Subscriber;

if the Subscriber is a corporation or other entity, the entering into of this Subscription Agreement and the transactions contemplated hereby do not result in the violation of any of the terms and provisions of any law applicable to, or the constating documents of, the Subscriber or of any agreement, written or oral, to which the Subscriber may be a party or by which the Subscriber is or may be bound;

the Subscriber has duly executed and delivered this Subscription Agreement and it constitutes a valid and binding agreement of the Subscriber enforceable against the Subscriber;

the Subscriber is acquiring the Shares as principal for its own account for investment purposes only and not for the account of any other person and not for distribution, assignment or resale to

others, and no other person has a direct or indirect beneficial interest in such Shares, and it has not subdivided its interest in the Shares with any other person;

the Subscriber is outside the United States when receiving and executing this Subscription Agreement and is acquiring the Shares as principal for the Subscriber's own account for investment purposes only, and not with a view to, or for, resale, distribution or fractionalisation thereof, in whole or in part, and no other person has a direct or indirect beneficial interest in the Shares;

the Subscriber is aware that an investment in the Company is speculative and involves certain risks, including the possible loss of the entire investment;

the Subscriber has made an independent examination and investigation of an investment in the Shares and the Company and has depended on the advice of its legal and financial advisors and agrees that the Company will not be responsible in any way whatsoever for the Subscriber's decision to invest in the Shares and the Company;

the Subscriber (i) has adequate net worth and means of providing for its current financial needs and possible personal contingencies, (ii) has no need for liquidity in this investment, and (iii) is able to bear the economic risks of an investment in the Shares for an indefinite period of time;

the Subscriber understands and agrees that the Company and others will rely upon the truth and accuracy of the acknowledgements, representations and agreements contained in this Subscription Agreement and agrees that if any of such acknowledgements, representations and agreements are no longer accurate or have been breached, the Subscriber shall promptly notify the Company;

the Subscriber has the legal capacity and competence to enter into and execute this Subscription Agreement and to take all actions required pursuant hereto;

the Subscriber has duly executed and delivered this Subscription Agreement and it constitutes a valid and binding agreement of the Subscriber enforceable against the Subscriber in accordance with its terms;

the Subscriber is not an underwriter of, or dealer in, the common shares of the Company, nor is the Subscriber participating, pursuant to a contractual agreement or otherwise, in the distribution of the Shares;

the Subscriber understands and agrees that none of the Shares have been or will be registered under the 1933 Act, or under any state securities or "blue sky" laws of any state of the United States, and, unless so registered, may not be offered or sold in the United States or, directly or indirectly, to U.S. Persons, as that term is defined in Regulation S under the 1933 Act ("Regulation S"), except in accordance with the provisions of Regulation S, pursuant to an effective registration statement under the 1933 Act, or pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the 1933 Act and in each case only in accordance with applicable state securities laws;

the Subscriber understands and agrees that offers and sales of any of the Shares prior to the expiration of a period of one year after the date of original issuance of the Shares (the one year period hereinafter referred to as the "Distribution Compliance Period") shall only be made in compliance with the safe harbor provisions set forth in Regulation S, pursuant to the registration provisions of the 1933 Act or an exemption therefrom, and that all offers and sales after the Distribution Compliance Period shall be made only in compliance with the registration provisions of the 1933 Act or an exemption therefrom and in each case only in accordance with applicable state securities laws;

the Subscriber acknowledges that it has not acquired the Shares as a result of, and will not itself engage in, any "directed selling efforts" (as defined in Regulation S under the 1933 Act) in the United States in respect of any of the Shares which would include any activities undertaken for the purpose of, or that could reasonably be expected to have the effect of, conditioning the market in the United States for the resale of any of the Shares; provided, however, that the Subscriber may sell or otherwise dispose of any of the Shares pursuant to registration of any of the Shares pursuant to the 1933 Act and any applicable state securities laws or under an exemption from such registration requirements and as otherwise provided herein;

the Subscriber understands and agrees not to engage in any hedging transactions involving any of the Shares unless such transactions are in compliance with the provisions of the 1933 Act and in each case only in accordance with applicable state securities laws;

the Subscriber understands and agrees that the Company will refuse to register any transfer of the Shares not made in accordance with the provisions of Regulation S, pursuant to an effective registration statement under the 1933 Act or pursuant to an available exemption from the registration requirements of the 1933 Act;

the Subscriber (i) is able to fend for itself in the Subscription; (ii) has such knowledge and experience in financial and business matters as to be capable of evaluating the merits and risks of its investment in the Shares and the Company; and (iii) has the ability to bear the economic risks of its prospective investment and can afford the complete loss of such investment;

the Subscriber is not aware of any advertisement of any of the Shares and is not acquiring the Shares as a result of any form of general solicitation or general advertising including advertisements, articles, notices or other communications published in any newspaper, magazine or similar media or broadcast over radio or television, or any seminar or meeting whose attendees have been invited by general solicitation or general advertising; and

no person has made to the Subscriber any written or oral representations:

that any person will resell or repurchase any of the Shares,

that any person will refund the purchase price of any of the Shares,

as to the future price or value of any of the Shares, or

that any of the Shares will be listed and posted for trading on any stock exchange or automated dealer quotation system or that application has been made to list and post any of the Shares of the Company on any stock exchange or automated dealer quotation system.