I have also confirmed this issue, and disabling DynamicTwinView fixes it.
I'm running a Geforce3 Ti200 on with nvidia-glx 1:96.43.01+2.6.24.4-11 (hardy). And am running a DFP natively at 1280x1024x24 @ 75Hz on DVI.
I have also confirmed this issue, and disabling DynamicTwinView fixes it.
I'm running a Geforce3 Ti200 on with nvidia-glx 1:96.43. 01+2.6. 24.4-11 (hardy). And am running a DFP natively at 1280x1024x24 @ 75Hz on DVI.