Atomic Systems

I've recently been playing MSTS again, in particular the steam trains and routes and I must say they are a fantastic expereience to drive

But when I recently tried to edit a route with MSTS RE it loads then before reaching the main menu the Send/Don't Send box comes up as MSTS has reached and error and must end, which gets fairly fustrating!!

So I was wondering if there is any fix, I have updated MSTS to v1.2 so I have no idea why this is happening :?

OK, MSTS main programme has been affected too.

remove the route you were editing, and see if it works then.

sorted the problem.