i took my desk top to a computer repair guy and he was ganna install newer parts that I wanned. he's had it for almost 2 month's, and hasn't had the chace to work on it. so I when and pick it up from his shop but if all taken apart and im tryng to figure out how to put it back together. I need to knwo where each little plug. plugs into cause I dont wanna mess it all up. can anybody help me?