Thank you. However, I tried it and it actually doesn't support my
hardware.

By the way, the two drivers I previously mentioned are *supposed* to
support 1920 x 1200.

Modes.txt lists it:

1920 x 1200 32 60 75 85 100 (entry in the "; Standard Modes"
section)

But in Display Properties, it goes from 1600 X 1200 straight to 1920 x
1440. It skips the resolution I need.

Any other suggestions would be appreciated.