Quote Originally Posted by call.milo
I have two 128 MB memory cards for my FUJIFILM FinePix A340. One of them works fine, and one of them doesn't work at all. When I put the card that doesn't work in the camera, it reads and says "Card Error". I cleaned it and it still doesn't work. Does anyone know why it's not working or know what I'm doing wrong? Thanks.

Caitlyne
These small cards don't seem to be as durable as the larger CF cards. Try reformatting the bad card. If that doesn't work, I'd guess its toast and you need to buy a replacement.