Creeping problem

Is there any way to stop turboprop a/c from creeping forward when at idle.I have noticed that it is much worse in fsx than it was in fs9. Whan you start in fsx your parking brake is off in fs9 it was on.I have drove thru terminals before I can stop the a/c.Good thing its not in real life or there would be a lot of people getting chopped into little pieces. When using turboprops now, I try to start on the ramps. I have tried to set the parking brake using the default flight but it does not work. Is there someplace in the cfg to set it on?