Hello all. Last week my computer was shutting down and wouldn’t boot again. Took it to the repair shop and he said he reseated the RAM and the hard drive was fine. Well, today it’s doing it again. I called him and he said to take all the RAM out and try just one stick at a time. Is there any other advice such as a program or app I could run to check to see if my RAM is causing this? Or any other thoughts on why it is shutting down? I am running a Dell XPS 200/Dimension 8000 with Windows XP MCE 2005 and 4 sticks of 1G G-Skill memory. Thanks guys!