The reason why you were banned from chat is because you acted self-entitledly, demanded help and called us dicks when we didn't provide you support. Read the rules next time. As for your problem, you could try right clicking on the game in Steam, going to Properties - Local Files - Verify integrity of game cache. If that doesn't fix the problem, try disabling any mods you have. If that doesn't help, reinstall the whole game. If that doesn't help then you're pretty much screwed :P