I have a compaq evo n1015v. My computer doesn't seem to want to work for long. I'll be doing nothing out of the ordinary and windows will freeze, so i restart the computer and it freezes during load up. I was told it was the hard drive by a tech guy and I replaced the hard drive but that didn't work. I went into bios to see if anything out of the ordinary was changed but it freezes in bios. anyone have any ideas?