Well I now have a nVidia TNT2 16Mb (PCI) and a nVidia Geforce2MX 32Mb (AGP) in the same box, running at once. I can set the resolutions independently and the desktop is on both screens. But I have a few minor teething problems:
  1. The nVidia driver says the TNT2 driver is not WinME certified - should I OK it anyway?
  2. The slower PCI card is set as monitor 1 and I can't find an option to change this.
  3. When the monitors turned off from power saving, only the monitor on the primary card turned back on when I came back.

Any help would be great, but so far I'm reasonably pleased how easy it is!