Hiya guys, ive had ultimate traffic for some time now and its all been running fine, until yesterday. i loaded up heathrow and all of my traffic had gone, no jokes, heathrow compleatly empty with nothing anywhere. So, to try and fix it i uninstalled and reinstalled, yes i re-compiled. But still nothing. I did a test today, i loaded up atlanta (that busiest airport supposedly) and left my plane at the end of the runway for about 3-4 hours, when i came back, nothing. All the planes are parked at their gates but no atc, or movement atall. so the airport is full but nothing is moving. Please help.