Af7d BIOS MODIFY : 1.DRAM SIZING:WHEN YOU USE THIS TYPE DRAM (KM48C2104AJ-6 4 PCS IC 8MB)X2 IN SIMM3,SIM4 THE SIMMS CANN'T FIND. 2.SIS 6202/6201 VGA CARD:AFTER INSTALLED WIN95 FINISH AND RE-START THE SYSTEM, THE CARD WILL CANN'T FIND. 3.SUPRAEXPRESS PNP MODEM CARD:THE MOUSE CANN'T BE USE ON THE BIOS SETUP. 4.ADD 200MHz CPU ATBLE:INTEL 200MHZ CPU WILL BE DIAPLAY AS 200MHZ. 5.6X86 CPU ADS# SIGNAL DELAY 1 CPUCLK.