Edit: I would like to point out that, the thing crashes only if i load the real thing. I load the backup, no problems, but only the real thing has my newest level on it, and I spent quite some time in it.
Edit again: I found out that I can't even play my game now, for some reason. it just starts on the first slide with the 'memory availible' thing, before you get to the menu. it just loads forever. If i cannot retrive the map back, I think I'll get pissed