I have an assembly with a static analysis. everything was working fine. I've been doing some changes to the assembly and now when I switch to the simulation, solidworks just crashes. I really don't want to start all the constrains over again. Any one have this problem before? How did you get around it?

If I click on the analysis while in the wrong config, it will switch over. But when I activate the correct config it crashes. I even tried deleting some of the errors while in the wrong config to see if it would help, but it didn't. Tried on a different computer, same thing. 

File is here: Dropbox - flaps.rar - Simplify your life