Hi, I'm using a crappy R4i Gold from r4igold.cn, it's not the 3-d one but the one before that. I'm not sure that they even support it anymore, so I'm not sure what firmware I'm on but I've been using ysmenu 6.99 pretty succesfully . Pokemon Black 2 was saving good for a while, but now it corrupts everytime I turn it off. I tried reformatting and recopying the files like a million times but it doesnt seem to work. Any help?