Hi,
I have a 7 years old PC, and till 8 days ago FS2004 was between 24 and 70 FPS (set to unlimited).
Everything was fine.
But in the last 3 days, the FPS is between 7 and 20! I haven't changed anything. There was a Windows update (I have Win XP, SP3) as usual, and a new iTunes version. That's it.
I don't have McAffee as AV.
The FPS are now about 2.5 lower than 8 days ago and before. It is all the time: no change if the GPS is on or off.
What I can see is that there is a slight delay when clicking buttons: they move ~1/3 of a second after I click them.
I ran my AV, and all is fine.
I haven't found any new processes in Task manager.
I recreated a new FS9.cfg, but no change.