I opened my box to remove everyting so i could cut a blowhole. After, I put everything back in correctly. (so I thought at the time) Turn on the computar, it starts to post ok, untill it tries to detect my hard drive. It puked out all sorts or errors, so I open the case back up and look at everything trying to figger out what the hell was wrong. 2 days later, I still havent figgered it out. A friend comes over and looks inside and goes "Oh, theres your problem". He disconnects the ribbon for the hard drive, flips it and plugs it back in. Turn it on and woosh.
You all may now smack me to death.
EDIT: Crappy spelling.