Used to have this problem a lot until I uprated my system, fluctuating frame rates, going along quite nicley then for now apparent reason stuttering images with rates down in the low ones or two per second, reboot and all back to normal, never really found an answer except to lower various settings which improved the performance no end, lowering the overall scenery size, changing Tri too Bi linear filtering, Anti Aliasing settings lowered and of course the old thorn of lighting.

Anyway I have another problem that has cropped up out of the blue that maybe someone can help with….Sound, specifically the loss of ATC/ATIS voice, everything else works just fine, loud as you like but the loss of ATC voice is a real pain.

Re-installed 2004 again and agaijn in an attempt too rectify this problem to no avail.