Schrullenhaft-
I'm sorry. I need better instructions than that. Like I said, i'm a novice.
I think I did, in fact, re-install the old video drivers and then installed the newer "full package." I deleted it by right clicking on the driver and hitting uninstall. I re-booted my computer, which automatically turned the resolution down, and then hit a "setup".exe in the folder I have for the new driver pack. It went ahead and installed it, and then I re-started. And now I see that driver in my "device manager."
The Direct X Diagnostic tests works fine, and none of the three "DirectX Features" are greyed out.
I also tried running in 16-bit color, but that doesn't work either.
How exactly do I increase memory allocation to my video in the CMOS/BIOS setup?
Once again, thank you VERY much for your patience and direction.
-Matt