Can't boot with this drive and if I do a repair on the Winxp install disk using the recovery console I get this message (Page_fault_In_nonpaged_area, stop: 0x00000050 (0xc3e29001,0x00000001, 0x809904f2, 0x00000000). I think it is because I changed video cards and installed new drivers, not sure, but if that is the case how do I make this drive bootable again. I checked it with WD Data Lifegaurd tools and says the drive is fine. Many programs on this drive that I need. Also I can slave this drive to the one I 'm using on my desktop now and I can access the errored drive thru My Computer, but most programs won't work. Thank you.