[rant on]
I hate my SanDisk and I will never give them another dime. I am tired of losing my data almost once a week. Card went back and I'm very happy with my Lexar. A 10 foot pole is not long enough to keep this card away from my Axim.
[rant off]
I feel better now, but I'm not the only one.
Huge Dell Support Thread on SanDisk problem