:disgust: I have read and then bought a ibm 40 gig hd and for three months it has worked well,then yesterday it s**t the bed.I was ready to return it after many attemps to fix it and then after i completely unpartictioned and formatted it then it would load windows and works ok.I tryed finding a software program on the web to diagnois if ther was still a prob but could not find one that said there was one??????????I'm back on line now and it seems ok---but i lost all my data and files!!!!do i trust it or try to rma????let me know ,thanks