Ok guys, I went to the track last thursday. Everything on my car was doing good. I have a DVD Player with a 7 inch screen in my dash. The DVD takes the bottom "slot", and i put the screen in the top "slot". So as i line up, i turn everything off. I run 3 runs and as im leaving, i try to turn the dvd player on but it wont come on. I re-wired it, nothing. Check every single fuse, everything is good. So i think i messed up the dvd player, so i use my friend alpine head unit and put it in my car. it doesnt turn on. i thought he messed his up. i bought a new harnass and used my friends pioneer head unit, nothing. Now, apparently my car is completey messed up. How the hell do i fix this? what is wrong? Its driving me nutts!!!