1.0 link Rainbow Dash Network http://rainbowdash.net/ adiwan (adiwan) http://rainbowdash.net/adiwan http://rainbowdash.net/notice/4614568 My Fiio X1 MP3 player had the weirdest glitch. Suddenly it didn't display any files although plugging it in as a drive revealed that the SD card worked fine and no files were lost. I had to downgrade and upgrade the firmware in order to make it work again.