On my Fuze 4GB, 4GB internal memory, recently I notied that after I unplugged from the sync/charge cable (plugged into my PC) an all white screen appears. I can power the device off and back on, the device reboots and all is fine. However, yesterday the same thing happened I followed the same process, and now several of my playlists are gone.
To perhaps resolve the first issue I plugged the device back into the sync/charge cable and pulled up WinAmp. However, now WinAmp is showing no music for internal memory. The additional memory card appears to not have been effected.
The last time a similar occurance happened I just formated the device and started over. However, I am not as willing to perform that function this time.
Fuze is running current firmware.