Recently a power surge did something funny to my computer. Everything pointed to drive corruption, so I bought a 1TB drive to replace my 2x160GB RAID 0 array. Now I can install the 32-bit version with seemingly no problems but not the 64-bit. I usually get a BSOD but sometimes I get an error message that tells me a file is corrupt. I'm thinking maybe my DVD drive was affected in some strange way so I will try doing a USB install, but if anyone has any ideas I would much appreciate the help. Further information: - Used to have my CPU OCed but now the BIOS is set to fail-safe defaults except that I changed to "Raid Mode" from IDE to - AHCI (tried in IDE as well). - 8GB RAM which I already tested with the Win7 tool. - No SMART errors on boot. - The install DVD has absolutely no discernible scratches that I could detect.