I have a Maxtor DiamondMax Plus 9 ATA 160GB to use as a master in this new computer I'm building. The BIOS recognized it name and all, so I figured I had no problems...Well, I went to install XP, and before the partitioning/formatting tool came up in setup, I received an error about no hard drive being found. I ran Maxtor's MaxBlast to try to set it up from there, and the program found a 160GB device, but gave the same sort of Windows error when it tried to actually start partitioning it. Sooooo, I ran Maxtor's PowerMax to see once and for all what the deal was. Again, it recognizes there's a device there, but doesn't know what (PowerMax didn't even see the 160GB, just the presence of a device in general). I selected the "non-existant-but-still-there" drive to run tests on, and PowerMax immediately exits itself and goes to the floppy drive prompt. I just checked back in the BIOS...everything's still there. You guys seem like you know your stuff...can anyone help me? I'm about ready to try out my copy of SuSE Linux 9.1 if all else fails.