EXHIBIT C SCHEDULE OF TRANSACTIONS BY GRAND SLAM MASTER FUND, LTD. DATE OF PUCHASE NUMBER OF SHARES OF PRICE PER SHARE COMMON STOCK ($) PURCHASED ================================================================================ 7/19/2005 46,500 1.0192 7/20/2005 7,000 1.0085 7/25/2005 17,000 1.0593 7/26/2005 10,500 1.0533 7/27/2005 29,500 1.0644 7/28/2005 121,100 1.0243 7/29/2005 126,000 1.0102 8/1/2005 25,000 0.9967 8/2/2005 5,000 0.947 8/3/2005 40,000 0.9565 8/4/2005 97,000 0.9717 8/5/2005 23,500 1.02 8/8/2005 35,000 1.0288 8/9/2005 50,000 1.0564 8/10/2005 38,000 1.0602 8/12/2005 25,000 1.0899 DATE OF PUCHASE NUMBER OF SHARES OF PRICE PER SHARE COMMON STOCK ($) PURCHASED ================================================================================ 8/12/2005 25,000 1.0899 8/15/2005 5,000 1.092 8/16/2005 105,000 0.97 8/17/2005 25,000 1.0004 8/18/2005 20,000 0.9418 8/19/2005 44,782 0.9347 8/22/2005 12,000 0.9608 8/23/2005 13,900 0.9475 8/24/2005 25,000 0.9346 8/25/2005 47,500 0.9455 8/25/2005 50,000 0.9421 8/26/2005 14,000 0.9307 8/29/2005 6,400 0.9215 8/30/2005 50,000 0.9502 8/30/2005 50,000 0.9391 8/31/2005 45,000 0.9363 9/8/2005 17,000 0.9005 9/12/2005 34,500 0.8988 9/13/2005 162,300 0.9000 9/13/2005 600,000 0.8900