I've googled and asked everywhere and I can't find any situation similar to mine. Basically after a fresh clean install or repair my sim works only the first start after that, the second time I try to start it it gives me a black screen instead of the scenario setup menu, if I press esc it opens the pause menu but anything I click on makes it ctd. I cleaned everything to reinstall it and without installing any addon but it still gives me the same problem, how could I try to solve it? Thanks.