I downloaded gpsp from the main sticky, and a clean ROM for fire red. All was going well in my nuzlocke run, when i caught a rattata and after i renamed it, the game hanged. I could hear bg music, but nothing on the screen. I reset the game, and it hanged this time when i put my own name in. I don't want to proceed with my challenge if its gonna hang unexpectantly. Got any idea why this is happening? I'm on 5.5 Prometheus btw.