For the last couple of weeks I have been struggling to get acceptable frame rates for FS 9.Specs:Athlon 2.4radeon 7200Audigy 2 Sound cardTonight I downloaded the 3.7 radeon Catalyst Drivers. I did a flight from Seattle to San Diego. Real weather with live updates. Autogen dense. Cloud draw 80 and sight 60. Clouds 90%. Most other sliders maxed.I also left the background programmes running. 14 in all including my virus protect.Wow what a difference. FPS mainly in double figures and only the odd stutter. If it it continues I am getting my FS2002 off the system.I would like to say I have had excellent help from Microsoft Support.Thankyou Kiran.Perhaps I can now start flying and enjoying.

What drivers were you using before the update to the 3.7's?Best,Joel

Catalyst 3.6 and the Omegas 3.6.