Without laughing too hard, this is what I f'd up on. Was reinstalling window panel side and went to hook-up the side panel wire & neon light. Well, the power was still on, I dropped the wire in the 'puter case, saw a quick spark where it grounded out, and boom, the entire computer shut down and will not power up again. Could I have messed up the psu with such a low voltage short? Or the mobo? aaaarrrrrggggghhh. Thanks for any thoughts.