X0202 4 2004-09-13 0 0000891178 EPICOR SOFTWARE CORP EPIC 0001169915 KLAUS L GEORGE 18200 VON KARMAN SUITE 1000 IRVINE CA 92612 1 1 0 0 CEO/President Common Stock 2004-09-13 4 S 0 25000 13 D 3535632 D Common Stock 2004-09-13 4 S 0 22538 13.03 D 3513094 D Common Stock 2004-09-13 4 S 0 200 13.04 D 3512894 D Common Stock 2004-09-13 4 S 0 1000 13.05 D 3511894 D Common Stock 2004-09-13 4 S 0 1162 13.08 D 3510732 D Common Stock 2004-09-13 4 S 0 100 13.09 D 3510632 D Common Stock 2004-09-14 4 S 0 6450 13 D 3504182 D Common Stock 2004-09-14 4 S 0 8700 13.03 D 3495482 D Common Stock 2004-09-14 4 S 0 1300 13.06 D 3494182 D Common Stock 2004-09-14 4 S 0 30000 13.08 D 3464182 D Common Stock 2004-09-14 4 S 0 5000 13.1 D 3459182 D Common Stock 2004-09-14 4 S 0 8550 13.11 D 3450632 D Common Stock 20000 I Owned by spouse, Julie Taffel Klaus. Transaction pursuant to a 10b5-1 contract, instruction, or written plan. //John D. Ireland, Attorney-in-Fact 2004-09-15