You can update your emuNAND like in the previous revisions. Just becareful not to updtae you real realNAND. Once you've updated you can download the game patches from the eshop.
I think I might have to consider using 2.0b2 again because the instability of b1 is kinda annoying. At least till 2.0 comes out (*cough* if it ever will *cough*)
I'm only asking because in a rather old thread I read there was a way to save the file whiles it's tsuck at the closing software screen....but it's too late now anyway. My 3 hours of playtime :cry: