Black Screens in Pokemon Ranger 3 (Hikari no Kiseki)

I downloaded Ranger 3 yesterday and it went black screen when I wanted to go to Story Mode or Ranger Net, I patched the ROM and it worked, now after I capture Pidgey it gets blackscreen, can someone help me?EDIT: I use iTouch 2

http://forum.romulation.net/index.php?topic=35666.0