Hey all, the CDLC I have downloaded aren't working for some reason, I'm able to go through and select the song then tune my guitar to it but after that i am stuck in a screen with the amps only and the purple lighting. My friend showed me how to get it all set up since he has it on his computer and it all works perfectly on his, but songs that he can play on his i can't play on mine. It's dissappointing me greatly since they were the reason i got the game so i can play songs that I enjoyed liste