Lol, oh, Razr. Haha, I'm picturing you trying to plug an electric razor (like the face shaving kind) into your computer.

I've noticed that some motorola wall chargers don't work with the Razr (aka my dads blackberry charger). If you are trying to charge it through the computer you need to find a copy of Motorola Phone Tools (readily available in torrent form). You have to have the program so that the computer recognizes the phone when it's plugged in. Then you can charge it, and make your own ring tones (yay!)