Error when launching city

I keep on getting this error again and again.. I did everything, even reinstalled game Any solution?

Try restarting your pc, check that only one version of omsi is open, or try running as an administrator if you are not already

I have tried all of that.. I still have that problem..

At first time, it launched properly, but from second time I'm getting this.

It started to work... but now I have problem with steering wheel.. but I'll try to figure that out.