Anyone have this problem? Its happened before but I cant remember how to fix it. Basically I reformatted my harddrive and started over, everything is fine until I install the Windows XP Service Pack 1. Then my harddrive is stuck in PIO mode instead of DMA. Ive tried uninstalling and reinstalling the primary and secondary IDE channels, but no luck so far. Anyone have any tips? Im running Windows XP and a 80gb Western Digital Harddrive and Asus P4PE Motherboard.