Hi,In FS9 the graphics tend to flicker more than often when the engines of the aircraft are running, by this i mean everything from ground to other aircraft and scenery too... I have Mip mapping set to 4 and the filter is set to trilinear.My system specs if this helps are as followsIntel core i7-2600 cpu @ 3.40GHZRAM :8GB64 bit os, using Windows 7 homeGraphics card: Nvidia GeForce GT545 with up to date drivers.help and suggestions would be appreciatedMany Thanks