Finally got my prime from amazon Saturday and I love it.... no real wifi or lag issues to speak of. But When I try to plug my prime in and mount it to my laptop it will only show up as a windows media device and USB debugging is randomly on most of the time. Anyone know how to get my prime to mount as mass storage so I can move over some media files. I'd love to just use Google music but for whatever reason it won't sync all my music and cuts playlists off so whatever