Even then, my Intel 965 uses a mere 64 MB shared memory (laptop player) and seems to work fine for Gal Civ II. So fiddling around with the settings - with or without Stardock staff help
- should to the trick.
Don't update the drivers though, I did and all of a sudden I was facing garbled screens in more than 1 game, blue screens of death, task manager and antivirus software that freeze. So nothing Gal Civ II specific, just a general warning for Intel 965 users reading this thread.