I chimed in previously and in the meantime have monitored memory.Im using the fsgenesis early beta and 38m mesh. I have a high end machine and video card and most settings are on average 75% so the system is taxed pretty good. FR's around busy airports are arount 15-17 and on the road cross country locked at 20. I did a gps direct from ksea to new york with autopilot all the way. Left the room and came back 4 hours later and not one problem. Sorry to hear the problems you are havingBobG

Hi