hi stevemyathis problem is something related to the data being captured and/or written to the memory card is detected as being problematic in some way… this may not be a simple memory card error, although of course that can’t be ruled out.you can try...
Hi pete17for upgrade your camera firmware you must perform this step: 1) go to canon site2) find the last firmware for canon 5D Mark II and download the zip file into your computer for windows or mac3) after you have download the file extract it into...