Sorry if this has already been posted, I tried to find it but couldn't find the problem I'm having. Any ways, I recieved my A8N-SLI Deluxe last night and spent the night installing it and it's up and running wonderfully. I have two hard drives, a basic 160GB IDE drive from WD, and a WD Raptor 74GB SATA drive. Prior to the new board, I used the Raptor as my C: for games and system files. So, I boot up the new board for the first time and of course I get a blue screen when I attempt to boot the windows installation that was there. So, I boot from the windows cd and when it asks me what partition I want to install windows on, it always puts the Raptor as D: (In BIOS, the Raptor is set as the first HDD). There's no way in Windows setup (that I can tell) to change the drive lettering. So, I go through with the install and the Raptor off which windows is running, is set as D:. I then tried to change the drive lettering via My Computer - Manage to no avail. So then I update to the latest BIOS and try it again, and the same thing happens. So, I'm posting to ask if anyone knows how to get windows setup to reconize the raptor as C:, or change the drive lettering in Windows.