I'm running Morrowind GOTY on a laptop with two graphics cards - an Intel HD chipset for Windows and an nVidia GT-420M chipset for gaming. The Options in Morrowind's load screen only allow me to choose the Intel chipset - it can't see the nVidia chipset. The game itself runs much worse than I remember it ten years ago and I'm sure that's because the game is using the Intel chipset instead of the nVidia.

Is there a way to ensure that Morrowind uses the nVidia card?