Hey I haven't had my Pandigital Supernova very long but I only run a few apps. The most important one I run is my calendar app. via DO. I don't sync and I don't have an SD card, but the message "Unable to access SD Card. Un-mount your phone from the PC and change your USB connection type to Charge only" comes up every time I try to access any of deja office... Ugh. Everything was fine until the update.