I've just taken 59 images on a supposed good (replaced) Lexar 80x 4GB card. I reviewed the images with my customers and they looked great, they were very pleased! When I loaded the card into the card reader and downloaded the pics...... yes you've guessed it, no pics taken today, just all the pics taken the previous day which I erased from the card before shooting. What is going on. When you fork out the cash for a CANON 1DS MK II you expect quality. I now have to redo the shoot at my cost and have some very angry customers. Has anyone had the same problem? I have never had the 'lock up' problem people are talking about, just complete images disappearing. I wouldn't have minded if some had disappeared! but not all. Please help.
Cheers, Ivan