Pokemon White Help

I know this is probably the one millionth post on this, but I can't seem to find anything. When I was in the first town towards the dream forest or whatever on Pokemon White, I got into a battle and I used tackle and the rom image crashed. Is there any fix for this, like an AR code or a patch or something. I just wanted to know if there is or not.

You are using an emulator, did you not? if yes, please include it to your post the next time you posting.Read through this thread, it cover on how to play PB/W on No$gba.
http://forum.romulation.net/index.php?topic=49789.0It is likely you forgot to set the AR Codes as RAW.