Hey guys. I just bought the game Amplitude. The disc is in near perfect condition. But for some reason when i get to the elektro kore stage it freezes up if i click on any of those 5 songs. Or if i even go into that stage. I just cleaned my disc with my disc cleaning kit. No luck. I have a pretty new thin ps2 that i keep in very good condition. I'm totally stumped on how to fix this. Would someone please help me. I'd appreciate it greatly..thank you.