Hello,
I purchased the r4 about a month ago, and I have been playing many games with it, but it seems that some games doesn't work on my ds(I have the old version). For some games, I'm able to make a SAV file and then proceed to play the game, where the screen just turns white or black and the game does not load. For some other games, I was able to play for several days, and then all of a sudden the same thing happened and the game never loaded.....why is this happening for only some games?? and is does anyone know any way to fix this problem? Thank you for your help!!