Help!About pokemon black 2 freeze

[PokeSlash]

I have a problem in this in pokemon black 2 im using NO$GBA and it happens like this:

http://i.imgur.com/72Khr.png

but when i use Desmume it works fine but supper lag and slow but I need to use NO$GBA for fast game play than desmume

I use all cheats of freeze fix code,ap code

i thick the RAW

help!