I have a 8gb Fuze, with a Sandisk 16gb microSD card. This had been working reasonably well, until I updated to the new V02.03.31A firmware. When I did the firmware update, I had formated both the internal and external memory, did the update, and then reloaded all both the internal and external devices. This all went fine, and I have no issues playing songs from the external card. However, when I am in sync mode in WMP (MTP mode), it will not allow me to delete from the external card any more. I can delete from the internal memory fine. This did not seem to be an issue before the update, and as I said, it plays all the songs fine.
Anyone ever run into an issue like this? I would like to change around some of the music on that card, but I hate the idea of reformatting it, as it takes a long time to reload 16gb of music!