I like to build buildings.
Posted by: Prophet94
If you are installing Halo 2 for Windows 7 then you will need to fix the cryptographic services by doing the steps shown HERE.
Fixing the cryptographic services is usually used for fixing the Games For Windows Live client in the game, but it can help with some of the other problems.
You should also make sure that you are running the installer as administrator and make sure you have the most up to date graphics drivers for your graphics processing device.
None of those helped, maybe I need to do a system restore.
Well I don't think I need any further help, thanks for trying guys.
[Edited on 03.16.2011 4:57 PM PDT]