I installed new drivers for my GeForce 9800 GT:
New in Release 258.96
And now the video sync is no more working, meaning the app will always run at max frames it can push out.
import direct.directbase.DirectStart base.setFrameRateMeter(True) run()
This small code gives me nice 1050 Fps.
I dont have this line in my config.prc:
sync-video to #f
and setting it to #t does not affect it either.