Actually I cleared all settings in Canon's menu to try and default it and try again, but now I have a brand new issue.
The screen that allows firmware upgrades has disappeared. I'm trying to just reinstall Canon's 2.02 firmware, but the menu choice is in the ether. Any idea why it disappeared?
Update:
Odd happenings, very flaky results. The firmware finally reappeared, but my shutter no longer works in picture mode. The camera won't take pictures, even with a different card without ML. I reinstalled 2.02 firmware, cleared settings (again), but the shutter no worky. Is this a known bug?
Update 2:
Changing to the Canon 18-55 lens got the shutter to work again. The other button in the top right still doesn't though. I'll try changing lenses again.