hello everyone, im new in this forum.. 2 days ago, i have experienced an erro02 on my a week old Canon Rebel EOS xti while shooting. I just wanna know why has that happend? im using a Sandisk Extreme II 4gb CF card. Should i replace the card? I cant format the card on the camera. it has appears error 99 after attempting to format it. Ive downloaded my pictures one by one on the computer before trying to reformat it. what should i do? its not working now.. im planning to buy a card reader to be able to erase all the pictures on the Cf card. will this work?any siggestion? Thanks

