Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Watch out if you have a Nikon D1H or D1X!

Yeah, the card was great--until it crashed. Of 3 serial numbers, 2 are incompatible with Nikon's D1X and D1H. The only one that works ends in OE1B, and it affects the 512 and 256 40x, and the 1G 32x cards. Now I have to send out both my camera and my card to get updated, although I think my card's completely corrupt--my reader won't even acknowledge it. :(