Uninstalling & Reinstalling Sims EPs

Yoooo okay so I'm sorry if this has been asked before -- I looked through some of them and didn't see anything.

So!  Anyway!

I messed up while I was downloading one of the EPs, and it messed up everything so now Sims 3 is a big, hot mess.  Basically I apparently messed up while downloading Town Life Stuff?  And the whole "No Disc" problem popped up, even though I used the crack and all that.  So I tried to fix it by myself, which was a really, really silly idea and now an error message pops up and Sims won't load at all, and I've soiled it.  Soiled it!

I already bought the base, generations, pets, world adventure, and... I don't remember.  Basically all I want to know is the best way to uninstall the games.  Should I just delete the .dmg disc thing and then remake it and all that stuff?  Cause if I do that, they're still under the "Applications > Game > Bin" that whole shabang, so I don't know if I should delete all of those, too?

Sorry if this is a dumb question, I just want to play Sims ok.

Hello,

There's more than that to the uninstallation process

Please read this article: http://bluebellflora.com/the-sims-3-on-a-mac/how-to-do-a-clean-uninstall-and-reinstall-on-a-mac/

Let us know if that helps