I have done couple of installs via my usb drive with no problems. Once in a while though, i get a problem where the computer boots into the deskop the first time and when I install the drivers and such and reboot the computer it gives me a "disk read error occured, press ct+alt+delete". When I boot off my usb drive again and select the second+third step option it boots into the desktop no problem. Would a chkdsk /r fix this? the thing is, whenever I try to do a repair , fixmbr for example, the recovery console always points to the drive other than the main c: drive. The only way to have it see the c: drive is if I run the recovery console via a cdrom...but it still doesn't fix the issue. Well I haven't tried chkdsk /r. I've tried fixboot, fixmbr and bootcfg /rebuild...and none seem to fix the issue. So I end up formatting and redoing the whole thing again and that usually fixes it up but it's a pain in the arse. It looks like such a simple thing to fix, but i have no idea how to do it.