Omg! It works Sorry about this. I'm not gonna delete it, turns out I found the search tool
I'm not deleting this post, and just for an easy find for others, this is what helped me:

Hi, I'm going through a crisis
Well, not a I'm going to kill myself crisis, but my TS2 Body Shop isn't working. It was working a couple of weeks ago, but now whenever I open it up it says "Application has crashed. Application now shall terminate." or something along the lines of that. I've tried everything as described on this page: http://modthesims.info/wiki.php?title=Game_Help:Body_Shop. My game includes: The Sims 2, Nightlife, University, Freetime, Seasons, OFB, and H&M. I've tried the BS from each of them, all crash. OK, I have to go, I'm sorry if that isn't detailed, but I really got to go!
(all my games are pirated!)