Unknown CAS error

@PDG013 

Do you have any Mods or CC? If so move your Mods folder to the Desktop and delete localthumbcache.package. Then test the game.

If it works now check for updates to your Mods and CC. Add it back a little at a time while testing until you have found all that are broken.

Yes but i have 50000 plus. I have done all possible error finding solutions. I have too many to do 1 by 1.