[bloodhound31]

I picked up my camera last night and turned it on, but nothing. I removed the battery grip and replaced the door and tried just one battery. Nothing. I tried the other battery. Nothing. I charged both batteries and got a few minutes of operation out of it then left it for 5 minutes. Came back and guess what? Nothing! Tried cycling batteries and power on/off a dozen times. Nothing.

I have two weddings this month!!! The first next weekend!!! My backup camera is a 400D (Rebel XTI).

HELP!! How can I fix this?