Whenever I select the option to play Quickplay+, the song list will load and after a few seconds will freeze. Buttons don't work, music stops, and the only way to get rid of it is to turn off and on the Xbox. All other modes work (ie quest mode). I have no downloaded content or anything, just got the game yesterday, and the disk is scratch-free. Anyone know what this may be?

Video Game Consoles & Games - Activision - Guitar Hero 6: Warriors of Rock for Xbox 360