OK, I have gone through countless hardware problems getting this system up and running. I have had a DOA Leadtek 6800gt, a processor that got up to 65 degrees C and cut itself off after only formatting the HD, and now this. I know I have a SATA drive and hit f6 anf put the "g72-nvsa020 nforce 3 SATA RAID DRIVER FOR WIN XP" disk in and installed the RAID and NFORCE storage drivers. I formatted the Raptor and it installed the OS up until the ponit it asks you to reboot. When it reboots, if I leave the Winxp cd in it just will try to reinstall windows at the same point I did earlier (hit f6 yada yada)... and if I change my boot sequence to hard drive first, it gives me the message "can't load OS" or something like that. Is there any bios settings i need to screw with?? Why won't this damn thing load. I thought I installed the SATA drive. Please help. Ihave had this damn computer for a week and have yet to even install windows.................