i added the entry
Option "Coolbits" "1"
in my driver section , but i there is still no extra option in the nvidia settings-tool ...
in windows i can adjust the memory and gpu clocks for the GF4ti4200/128mb . please don't tell me my GPU is not supported (isn't GF4 higher than GF FX ?), because i would really need to set it for underclocking , to erase those artefacts
. (newest driver for my card installed).