Is it ever possible to do this without the save files corrupting? I just got a new microSD to replace some junky generic one that kept giving me corrupt saves in normal play...the new one's been perfect so far in that respect, but like I've noticed before when switching from other cards, all my old saves went corrupt in the process. I still have the old card + backup, but is there any way to get the old save data to work on the new card? Thanks.