Firmware version 1.01.15 should not display any issues with 2GB microSD cards. However, firmware version 1.01.01 displays issues with Kingston and PNY 2GB microSD cards. Right now, we have a firmware fix for Kingston & PNT 2GB microSD with the boot up problem. But the current firmware is not compatible with 6GB and 8GB. That is what is being looked into currently. Please check back periodically for updates.