I cannot get my brand new SATA Seagate 120G NCQ ready HD to work as the boot disk. I've tried using Seagate's Disk Wizard 2003 to mirror my currently installed PATA Seagate 40 HD to save time, The files were visible as a secondary drive, I tried some simple apps and they worked off the E Drive and all was fine. When I shutdown disconnected the 40 Gigger and checked the bios for disk recognition all was ok. upon reboot was greeted with error message as OS Error. So I tried setting CMOS no dice. So then I tried format reload windows F6 for NV Raid and controllers in A: they seemed to load but now I get the Error Mesage as Problem Loading OS. The disk is recognized by the BIOS and works as a secondary HD but no worky as a C: drive. So I ask who is running a single SATA HD and Am I missing some sort of Install order or Voodoo dance to get the darn thing to work. TIA System is as follows A64 3200, A8N-SLI Deluxe Motherboard, 2X EVGA 6600 GTs, 1 GIG Muskin Level2 DDR 400 Ram, Toshiba DVD Drive & Onboard Sound. P/S is an Enermax NoiseTaker 485 Watts.