Nvidia GeForce4 MMX problem

[Shishimai]

After the new MS signed drivers installed, I get screen blanking both at the
normal time -- prior to the welcome screen -- AND twice after the GUI loads
(when the normal desktop is visible).

Should this ever occur? I know it's normal prior to the welcome screen, when
the drivers are loading. But since the latest WHQ nvidia detonators I'm
getting 2 blankings *after* the GUI loads, and once in a while the second
blanking simply stays blank, necessitating a reboot.

Have tried a drive rollback, and a reinstall of the non-signed drivers. Still
have this problem.

Shishimai

 

[MTB]

Try disabling the vertical sync in your display properties/GF4 settings

 

[Shishimai]

The only place I find a vertical sync setting is in OpenGL settings, where it
is currently "On by default". The other two choices are "Off by default" and
"Always Off". Which would you recommend trying, and why might this be the
problem?

Thanks.

Shishimai