Gaming YSMENU HELP

[Sole555]

hi i have a r4i sdhc 3ds card and i cant play pokemon black 2 and white 2 on it so
i have to use ysmenu. using ysmenu works but when i try to save the game it freezes but the music is still playing.
what is the problem.

 

[The Catboy]

Back up your card and reformat using this program, with these settings
FORMAT TYPE : FULL (OverWrite)FORMAT SIZE ADJUSTMENT : ON