So my computer sparatically turns off. Its weird. I turned it back to stock everything, and it still does it occasionally. It just shuts down. Whats weird about it is it seems to happen more often in MS excel than any other program. I have no idea why. I have an antec trueblue 480W PS, abit ic7-max3, 3Ghz, 1GB DDR, etc. I do have 5 HDs, 2x250GB SATA, 1x120GB, 2x60GB, all 7200 RPM.