Hey guys. I have the beatles rockband retail disk. I bought the box set with all the bells and whistles last year. The game at first, played great. I then decided to soft mod my wii. Now it will only play on my backup loader as a backup. When I try to put the retail disk in, it looks like it wants to load but then just hangs on a blank screen forever. How can I get my retail disk working again? I'm on 4.1U I don't have anything extra installed, just HBC and Herms and on rev17. Please help. All my backup games work great but this retail disk is not working.