I recently downloaded The Sims 2 (and some expansion packs) onto a new computer. On my old computer the screen size (on the game) was 1024x768. The screen size default on my new computer is 800x600. I didn't want it so I went to the screen options. But, unlike on my old computer, the game on my new computer would only let me choose 800x600 because that was the only option. Why? I don't understand why 1024x768 isn't an option. Can anyone help me with this one?

Thanks.

Maybe this has to do with my screen settings on my monitor? Please, can anyone help point me in the right direction?