I cannot do a fresh install of xp because it states that it cannot find atapi.sys– tried to continue the install however the puter booted again and now all I get is a bsod with a stop message of 0x0000007af and other values. I have spent the past hours trying to find something on this to no avail! is there something I can do here– It happened about a month ago took it to a tech and I lost data on a 160 gig sata and a 80 gig ide. Got a new hard drive and now its doing it on the new 160 gig– I dont want to buy another hdd because of this darn problem. HELP ME PLEASE!! THANKS