[ton414]

To optimize il2 here you have a lot of information:
IL-2 Guide for Computers, Benchmarking, Optimizing, Tweaking by Fireskull.
http://allaircraftsimulations.com/forum/...30&t=22314

In UltraPack, Hades also has a great guide:
Advanced tweaks for IL2 stutter / FPS Problems!.
http://ultrapack.il2war.com/index.php/topic,2.0.html