I had a Coby 128 Mb player for about 2 weeks before an error occurred while I was adding files to it. Everything was wiped out. It wasn't even recognized when I plugged it into my computer. I tried reformatting using FAT, FAT 32, and did a firmware upgrade, and no success. After I downloaded firmware, a drive letter is being created when I plug it into my computer, but it still won't accept music files. It also shows no memory available. When I turn on the player, some of the letters are scrabled and the menus are missing alpha characters, so I know the unit is still corrupt. Any suggestions?