I built my new rig this weekend and worked for hours and hours trying to install Vista x64 onto my 150gb Raptor. I tried everything I could think of and many ideas from searching the net....loading SATA/RAID drivers from the Abit IP35 Pro driver CD, different DVD drive, Vista x32, and many different BIOS settings. Vista had no problem finding the drive, but when installing it would error out on "Expanding Files" at random percentages of completion saying it could not find the install media (or something like that). I decided to give up late last night and try installing to my other Samsung drive. No issues at all! Install went smooth as hell! Anyone have a solution to this? I bought the Raptor for my OS and programs, so I really want to use it for them! Please help!!!