It probably won't be the operating system that decides how well it plays. It depends more on the drivers for your graphics. I know I had to go to an older driver to play Sims Medieval earlier this year. If you go to the company's website it may have what drivers are needed for your graphics (that's what I did with Sims Medieval).
Hey will Elder Scrolls Morrowind Goty Edition will it work on a computer that has a Video chipset 6800 Geforce Thats including both expansions packs. Please respond as soon as possible if you can.Thank You
Morrowind runs fine on Windows 7, but if you're going to mod your game it's advised to install it somewhere other than Program Files (or any other system-created folder, as Windows doesn't like modding things in system folders). C:/Games works fine for this and for installing any other modable game.