sd 512 memory card is sad.

[sheehan]

My canon sd500 camera says "memory error",
"memory card locked". It is not. I've tried switching
the lock up and down. When I put it in a card reader,
it doesn't show up on the desk top. Any suggestions?

 

[SNGX1275]

See if you can format the card, either in the camera or in the card reader.