I made some testing after I get poor performance with UT2 in combination with installed Aerosoft Airport. This are the results.
MAF disabled & UT2 disabled = 45FPS, smooth departure
MAF disabled, UT2 enabled = 40FPS, smooth departure (-5)
MAF enabled, UT2 disabled = 33FPS, smooth departure (-12)
Both enabled = 25FPS, little stutters (-20)
My System and Addons:
Addons: REX, ASA, UTX, FSGenesis
System: i7 920 D0 4440MHz, GTX280, Mem 1700MHz 6-7-6-18, ASUS P6T7,
So my question, what can be wrong with my configuration or the Aerosoft Airports?