With in build bios:
Ridge Racer 4 Pal : Doesn't Even Start
Wip3out: Crash at Loading
Tekken 3: doesn't even start

With 1001 bios:
Ridge Racer 4 Pal : slow playable, perfect full motion video and sound! (cycle 4, frame skip 0/1)
Wip3out: Playable! Choppy full motion video (cycle 4, frame skip 0/1)
Tekken 3: doesn't even start
Fade to Black: Mess with polygons
Diablo: Fully Playable with sound! (cycle 4, frame skip 0/1)

What is cycle multiplier? I have read a lot of pages but i can't find an explanation...