I have a sl-c1000 with cacko heavy. It works just fine with a variety of 1, 2 and 4 GB SD cards from Sandisk, Transcend and PQI. (I have the SD driver update installed and working that allows greater than 1GB SD cards to be used.
The issue: I have a 4GB SD card I bought off Ebay a while back. It is SD, *not* SDHC, and I have formatted it both Fat and FAT32 in a Vista laptop, the laptop recognizes the card no matter how it is formatted and I can read from, and write to, it successfully.
However, when I insert it into the sl-c1000 I get nothing. It doesn't mount, and it doesn't show in the file manager at all.
A different, plain SD, 4GB card works just fine in the zaurus and the laptop too.
What can/should I do??