Try downloading No$ without zoomer http://www.nogba.com/ and then download the pokemon games from this website If they still don't work google to find out if you need an Ap patch Post Merge: [time]1365029825[/time] Like this for example http://forum.romulation.net/index.php?topic=58215.0 It has AP and now they have patched the rom so it will work with No$ -edit- http://www.nogba.com/pokemon-black-white-fix.htm They even have a fix on the fake website (Thanks Necr0) And all gba pokemon roms should run without need of a patch
@Rat.2, The site you have linked to "www.nogba.com" is fake. It's not the official site. The official site is "http://nocash.emubase.de/gba.htm". @mewgoesthedynamite Seems like the ROMs you are using need to be patched. You can follow the tutorial here on how to patch them. Alternatively, you can use AR codes that will allow you to play the ROM on No$GBA /w No$Zoomer. You can find the tutorial on how here (thanks to Jhon 591).
I had to use encrypt White 2 in order for it to work on mine.. Also make sure you always enable your cheat when you start the game if you are using AR patches.