Recently i have had the experience that the buttons on the rio were not operative, i.e. i push the right button to skip to the next track and nothing happens and i push the top button to shut off and nothing happens...i had to slide the player out of the sled in order to reboot...

all is fine now, but maybe it was the songs i was playing at the time? would a bad upload/conversion cause this?

any thoughts?

Thanks....ed