Last time I tried to run my FS9 ported planes I got dismal frame rates. Today I tried the Flight1 ATR and wow! 30 frames per second! (This is where my frame rate is locked).Likewise with the LDS767. Is this yet something else I've missed? For comparison, the PMDG J41 does 18 in the same setting. The ATR use to be at 15 on a good day and in the single digits.I'm using the latest 190.xx drivers and beta nhancer.

Last time I tried to run my FS9 ported planes I got dismal frame rates. Today I tried the Flight1 ATR and wow! 30 frames per second! (This is where my frame rate is locked).Likewise with the LDS767. Is this yet something else I've missed? For comparison, the PMDG J41 does 18 in the same setting. The ATR use to be at 15 on a good day and in the single digits.I'm using the latest 190.xx drivers and beta nhancer.

What a Nail biter this was.... :( As dumb as this sounds, I had the same problem too. Heres what fixed it on my computer,1. Close FSX/FS9 if running2. Open your NVIDIA Control Panel (you may have to do these next steps in NHancer too, although it is not tested)3. Find your Maximum Pre-Rendered Frames tab and select that value to be from 0 to 1 (although I would recommend 3)4. Save your settings by clicking apply5. Reboot your computer just to clear out your cache6. Run FSX/FS9 and you will see dramatic results!I hope this helps, I also found another problem with the recent 190 update. The drivers also screwed over the anti-aliasing settings too, when you choose "override any application", it should do just that (at least it did with the older drivers). The setting is not taking the values that you are putting into the NVIDIA Control Panel on some parts. I rolled back the drivers and the problem went away on it's own. I did some testing and found out that the default anti-aliasing settings when you check it in FSX itself sets it up for only 2X or 4X dependent on your screen resolution and other factors. Lame! :( Someone tell me that I am not the only one having this issue... :(