if ur stop code is changing Everytime then maybe its the problem of ur ram or ram slot
check ur ram if some part of it melted or not
i had the same problem i removed one of my ram and worked for me hope it helps u
My pc started this shit a while back, got so fedup had to buy all new harddrives and a new motherboard. Now its silky smooth like a baby's bottom. But seriously though, you are fucked.
Intsalling a new os doesnt help, you need to figure out what the cause is. Mine crashed everytime I put a disk in my writer, tried changing that...didnt help, tried removing some drives...didnt help...dude, its the worst