I've tried ver. 3.9 & 3.8 on my P3 800mhz and it appears to boot, asks to hit enter, then begins configuring, pauses, says there is a mode error, says to hit enter or choose mode, i've tried both paths, and this configures up until the sound card, then the screen flashes as it adjusts "for optimum settings" or w/e, then it says something regarding a x-window, then the screen turns in a tv w/ not signal (static) while it announces through the speakers it is loading, next its changes to a different static pattern, while the CD drive goes nuts, and finally the CD drive gives up and it remains static until you power off. Anyway, my next move is to try ver 3.7 and hopefully it should work.....