No sound / movies?

[Kyousuke]

There's a post about it:
http://forums.ppsspp.org/showthread.php?tid=1272&page=7

Try reading the previous comments, maybe someone had the same problem. On what device did you try to play it? I think they're working on the videos decoder, about the music did you check the game settings? it might be disabled by default, it happens (I know 2 games like that).