Which monitor?
How is it connected?
Which OS?
Which video card driver?
Is the monitor "driver" installed?

It's an iiyama g2773hs, via DVI connection in Win98.

The monitor driver is installed yes.

I've tried 6.3, 4.3 and 5.3. None have worked.

I am guessing that 1920x1080 is missing in the driver registry entries for whatever reason.

You can use Powerstrip to add it.

http://entechtaiwan.com/util/ps.shtm

Edit: overlooked the fact that you said it works at 1080p on a different monitor.

I would still try powerstrip. Maybe remove the 1920x1200 entry so it can't try that resolution.

Thanks for the help, I wasn't able to get 1920x1080 working properly, but using that program I switched back to my TI4200 and was able to force 120hz in resolutions like 1024x768 which is more than enough.

yea I have the same issue with my 9600 Pro, so I just set it to 12x10

Funnily enough, my GeForce 2MX worked fine on my 1080p60 monitor without any messing about. I was surprised, did anybody even have 1080p monitors in 2000? Like even loaded people?

Apparently John Carmack coded Quake on one in 1995!

https://www.geek.com/games/john-carmack-coded … n-1995-1422971/

But I think it was very rare. My TI4200 does work fine with it though.

Ampera wrote:

Funnily enough, my GeForce 2MX worked fine on my 1080p60 monitor without any messing about. I was surprised, did anybody even have 1080p monitors in 2000? Like even loaded people?

Most monitors back then were in standard 4:3 proportions, except some very high-end stuff for graphics workstations (which usually used specific hardware).