Found on http://geekindisguise.wordpress.com/2008/09/30/how... ; all props to Karthik for discovering it. 1. Insert the microSDHC card to your computer using a card reader 2. Format your microSDHC card with FAT filesystem. (all microSDHC cards come formatted with FAT32 by default) On Windows, Start->Cmd->run format Z: /FS:FAT (Z: is the drive in which the MicroSDHC card is inserted); this will take a while for formatting and after formatting you... Read more →