- What's the exact error message you get, and when do you get it?
- Maybe you upgraded Windows from x to y since 2009, but you didn't tell what x and y are.
- Also please tell the link to the Intel page where you can't choose between the alternatives.
Kees
Intel(r) G33/G31 express chipset family is not compatible with version of windows, has not been updated since 2009.
Please inform me what info you would require to assist in this matter, I am requesting asistance so I don't makie the mistake of downloading something I don't require, too many options to choose from on the Intel website.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic