Alright, so I was happily shooting for my friend's gathering in the afternoon no problem with my 1D2N. Then just 15min before a school shoot (a band's passing out parade) my 1D2N decided to 'die'. There was this bright band in the photos and at the same spot for every photo like so:
I knew it probably was a shutter problem. I kept the 1D2N, called my friend to bring a backup for me, and put my bag down. 10 min later I opened up my camera and the focusing screen area seemed to be loose. The focusing screen could just pop down. I was shocked.
Now I guess all cameras fail some way, some time, but I wasn't expecting my secondhand 1D2N to fail within 3months of my purchase. It's going back to Canon Service Center SG on Monday. Hope to get it back before the Lunar New Year.
Ugh.

Sorry to hear. Hope it comes back good as new and quickly from the Service Centre. I'd have them attend to the focusing screen issue too, just ask them for a general clean-up and everything.

