Whenever I plug my power cord into my laptop I get what appears to be the black screen of death, but without the cord plugged in I can get to Windows and do whatever I need to, but plugging it in automatically triggers the black screen. I want to know if it's the cord or the computer, because I don't want to buy one if I'm gonna have to buy the other. I also had my laptop plugged directly into the wall....I know bad mistake, but if that could be the problem and now the port for the power cable is messed up, I will have to get a new computer anyway! HELP!!!