Hi, I have similar problem to some of the other people in here. I have tried different versions of the tool MP3 player disk tool, but it would not see the player connected and when I go to "Partition and Encrypt" menu, I am not able to slide the slider right. My player looks like this
http://mympxplayer.org/image-full-asp631.html and it has a sticker that says 8 GB on the back, I bough tit recently on ebay, but I get format errors and loose files and my PC (Vista) also sometimes gives disk error and has to scan the flash to recover from error. With a few MP3 music it works fine. Have those with similar problem managed to solve it? Please tell me how if you have.