AbsoluteKeenan

I have XP professional installed and working fine. I have tried to install XP x64, but I cannot get my USB ports working with it. They work fine in the 32 bit eddition. When I try to reinstall the drivers in the System Properties it fails. x64 returns "Failed to install drivers" and "The details are wrong". Any suggestions? Here are my computer specs: AMD Athlon™ 64 X2 Dual Core Processor 4800+ (Toledo) 4Gb DDR Corsair TWINX2048-3500LLPRO 500Gb RAID 0+1 (4 x 250Gb Maxtor HDs) NVIDIA GEFORCE 7800 OC GT Abit Fatal1ty AN8 SLI Sony DRU-810A Internal Double/Dual Layer & Dual Format DVD Burner Samsung DVD-ROM SD-616T 24" widescreen LCD monitor 17" LCD monitor Enermax CS-718 Server Tower Enermax EG851AX-VH 660W Aluminum PFC SLI Power Supply