I have a new SD card because I was told my old one might be whats causing me problems. I can't find where to back up just my SD card so I will be able to restore apps, etc to this new SD.
Your best bet would be to transfer the data to your PC, then BEFORE you add data to it, put it in the DROIDX and format it, then remove it, add the data to it and you're good to go.
DROID RAZR MAXXIMIZED!!!! PREPARE TO BE VANQUISHED!!!