My Canon Rebel came back from the factory. She's had the main PCBoard Assembly replaced in the unit. The camera is working now, although one of my lenses pooped out (the Quantary 28-80mm lens). It's got a 5-year warranty, and I still have the receipt and warranty info for it, so I'll be sending it in for repair (the zoom ring doesn't work - it's stuck at 28mm).
Here is a tulip from my front yard taken with that very lens. This is about the last picture the lens took before she died on me. I can't imagine WHY it's doing this to me....sigh.