Yu-Gi-Oh! GX Tag Force 3 - ULES01183

[daimyowk]

I tested it on JPCSP r3248. The game is fine until after I put in a name for the player. After that the game is stuck on a black screen. Also during the opening cutscence there is no sound but there is sound at the menu. I installed Sonic Stage before. Below is the log. It appears that the only problem is saving. The error seems to be null.pointer which I believe is a very common error in Java but I do not know how to resolve it.