I posted a while back about this issue http://isiforums.net/f/showthread.php/8906-C-runtime-crash ,Mr. Tim W said he would check into it but I never received a definitive answer... Well I have been able to replicate it on any track. It isn't always the same number of people, but it is related to the number of people. I was going to race a multy at mills today at noon and was fine with 20 people, I was on the track when the 21st entered and there wasn't a problem as long as his car was a temp. As soon as I exited the track, back to UI and his car loads..."BOINK". I have to control alt del and shut down the sim. When I rejoin I count the cars as they load... and when the 21st car loads it crashes. Again... I can load all the cars I want in single play, other than slow frames I have no issues... but in multy it's a no go.