I'm trying to play an avi file on my PowerMac (an old Kurosawa movie, not pr0n) and it comes to a grinding halt. I play it on my ultra-crappy CELERON 650 w/256 Ram & winxp and it runs PERFECTLY. What gives????????? PowerMac = 1Ghz PowerMac, 512Ram, 64M VRAM VAIO = 650 Celeron, 256Ram, shared VRAM (w/system) This is utter b.s. Can anyone explain this?