Hello I'm using a 2GB Sandisk SD with my N800 and something strange is happening with it. I try to delete the files on it, it seems OK but when I plug the N800 into my PC, all the deleted files appear. Also, if I copy a new file on it from the PC, all seems OK but when I unplug the N800 these new files disappear from the SD. So I've decided to format it, but both the N800 and windows XP fail. I don't know how to format it. Any help? Thanks, Antonio