Dsharp

OK - resorted to the repair install of xp64, seems to have done the job

Hoping someone can help with this one (and you may have seen its ilk before). I previously had an Abit VIA-chipset based mobo running Win XP 64-bit with no issues. I've just installed an Asus A8N-SLI Premium mobo with new video card and am getting Win 64 fall over at bootup. Safe mode tells me it's stopping just after acpitabl.dat. Some internet trawling has led me to the conclusion it may be a NForce4 chipset driver issue - possibly SATA related. The big issue is that I don't want to have to reinstall Win 64 in any way if I can help it. I'm not running any RAID. Is there anything I can do, either via floppy or recovery console, that is going to help here? BIOS is up to date. Any help very much appreciated System: AMD 3200+ Asus A8N-SLI Premium NVidia 7950GT 1gb RAM 1 x IDE HDD, 1 x SATA HDD