Class Y Warrants

Class Y Warrants. Shall mean a new class of warrants issued to the Investors in form similar to the Company's Class W and Class Z warrants issued in exchange and substitution for Class W or Class Z warrants except, however, the exercise price shall be $1.50 per share, the term shall expire on May 31, 2013 and the price per share upon which the Company can exercise its redemption right shall be $2.50 per share.