Well the computer started being a bit slow, its a Gateway MX6448, and it's about 1 1/2 years old, it has a large amount of useless programs I've downloaded, so I decided, i'm just going to reformat it, nothing on there that I really would be unable to regain, I did that with the OS disc that came with the computer, I had it reformat the hardrive, and reinstall the OS, after a couple of days the computer started blue screen crashing a lot, and I decided, well, reformatting is the solution to all problems, so I tried to reformat again, only this time after reformatting the harddrive, the computer blue screened while reinstalling the OS, giving me the error " IRQL_NOT_LESS_OR_EQUAL " , and it does this everytime I try to reinstall the OS...