I just replaced my motherboard in my Dell Dimension 8400 and now get a "Disk Drive 0 Seek Failure" error at start up. I am able to hit F1 and boot up, but I want to get rid of this error message. It is an Intel series 925X Express or Intel 925XE Express chipset P4 775 socket DDR2 board. The processor is a P4 Prescott DT, 3.0GHz, 1MB, 800 FSB, SKT-T. I am running XP Home ed. Any suggestions would be appreciated.