When I try to play any video games i get a message: "could not find opengl", or "video card does not support such and such a texturing, or anti-aliasing", but my card does (geforce4 ti4600), these video games have worked fine in the past.
My dxdiag box says n/a next to the chips' manufacturer, name, chip type, and so on. In the notes below it says to install the newest driver, but i;ve already updated, and rolled back nVIDIA drivers trying to find one that worked, and gone through Windows Update.
Any suggestions would be appreciated,
Kyle