I'm having problems with fs9 locking up or freezing when it gets to the initial load-up page. I just put my new computer together and installed fs9 installed fs9 update 9.1 then loaded FScene mega pack, FSGenesis terrain mesh and UT USA & UT Europe. I started fs9 it had no issues I was checking the scenery out in the default Seattle area and notice the harbor downtown had buildings in it, so I shut down fs9 adjusted UT USA and restarted fs9, I did this about two more times and that's when fs9 would lockup on the create flight initial page, i wouldn't have the normal cessna airplane there it would be just black where the aircraft would be. I tried restarting fs9 three more times and would get the same results. I would have to use the reset button to clear it. I then uninstalled both UT USA & UT EUROPE, but it still locks up. The only time I can get fs9 to work is in safe mode under troubleshooting for fs9. If their is something that I can check before I have to uninstall fs9?

Try changing video card drivers. After I built my system I had a similar problem, I posted my memory settings on the OCZ forum, they gave me some new setting, bumped up the voltage a bit, no problems since. Most of the memory mfg have a forurm somewhere where their techs can assist. KJ

They are the latest from nvida, but that is a good ideal to check EVGA forums since I'm running in a SLi configeration. It might be something I've overlooked.Don