okay so i have a Gigabyte k8ns ultra 939 that keeps dropping my WD1200JB hd. it was working fine then BSOD. not there anymore. fiddle around with connections, switch them around, different power rail, no go. works in another computer though. put it back in and boots to windows then BSOD. cycle repeats see begining. put the WINXP disk in afer getting it to recognize to attemt to repair winxp cause maybe its windows. been going for 24hrs now. stuck at "examining setup environment". so is the hd down again or is it the mb. i've had previous probs with this mb before.