Hello, My Canon EOS 40D stopped taking pictures. It flashes Busy. I tried taking the lens off and cleaning the sensors and I can not get the Menu to come up.. It worked one minute and then the next day it acted like it wasn't charged. I charged the battery and it still didn't work. Although the flash goes off, no picture is taken.
I tried changes cards, batteries, len (just take off lens and put back the same one). I tried changing the AF to MF still doesn't work.
