Hey it worked! I fixed one of the NXT robots I use in my AVA classes! I'm so proud of myself. ;-) Now we'll have an extra NXT brain in case something happens to one of them.
Here is how I did it in case it happens to your Mindstorms Nxt - http://hubpages.com/hub/How-I-fixed-my-Lego-Mindstorms-NXT-Robot