I, with my family, recently went on vacation for spring break, but when we got back, a perfectly good and still pretty new computer was having problems booting. Right from the start it would get to the raid screen, right after it displayed the HP logo screen. It would always get suck at the same screen though, even when I tried to enter bios or enter system recover. I checked inside the case, and on the out side everything seemed fine, all fines where running, at cords where snug, and then I tested the power supply, it worked fine as well. I tried different outlets in the wall, to see if for some reason that was the problem, I though maybe a power surge in the power strip but it wasn't. I tried floppies and CD's and neither worked.