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Title: Data corruption with Canon 5D
Review: I bought 2 of these Sanddisk Ultra 8GB 30mb/s cards. I shoot Canon 5D Mrk I. About 1 out of every 30-50 shots or so the photo will be corrupted for both CF cards - one sees partial image with the rest destroyed and displayed as colorful lines. This happens regardless of what the viewers are (Lightroom, Photoshop, Apple Preview, etc). This error rate is too high for serious or memorable photo shoot. I've never had the same problem with my other CF in 5-6 years of shooting with my camera. This is either Sanddisk or Canon's fault, and I think it may be the former.
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