Okay, under normal operating conditions, clear skys, no rain or clouds and AS2004 active, frame rate is 26-34 fps. I transition to an area of light rain, dense low clouds and frame rate goes to 5....after takeoff, bouncing between 5 and 8. Herky jerky.....can't fly with this.I'm running an Intel 2.8 ghz (hyperthread) and Radeon 9600 Pro.What's the fix? Don't fly in cloudy/rain conditions?? I understood that AS2004 did not slow down FS2004. It does, big time.

Answered your e-mail!JimActiveSky Supporthttp://www.hifisim.com/images/as2004proudsupporter.jpg