It's an old computer like 2001 or so, Matrox Millenium g400. How to enable 1680x1050?
Drivers updated from 2006, tried to use Powerstrip, still nothing, got some res to choose but not the needed one.
Is it possible at all? Or should I find some replacement video card or what?
Edit:
In Powerstrip the 'advanced timing options' button is grayed out and can't get it to work.

"hide modes not supported by this monitor" is of course unchecked.