Hey guys so i have pokemon white for my r4. my pokemon used to get no exp when battling so i patched it and it fixed but now im at the point of fighting N with the legendaries. He told me to go catch Zekrom. I go to Zekrom and he roars and then the game freezes every single time. ive tried blowing, removing cheats, ive tried everything. I looked on google for a patch but cant find it anywhere. any help would be great