Mario and Luigi: Bowser's Inside Story - Blue/Green Screen

Im using desmume and when i run this game it shows a green screen or blue screen on certain parts of the game. Text appears but there are no images. Is this the effect of the anti-piracy thing on here? And is there a way to fix this? I tried https://www.romulation.org/forum/index.php?topic=22731.0 but it didnt fix it. Any ideas?

Try playing using no$gba 2.6a, no$zoomer and firmware.binSee here https://www.romulation.org/forum/index.php?topic=31241.0