- last post: 01.01.0001 12:00 AM PDT
This is odd, I think I've seen this happen before. Try this:
Assuming you're on a Windows-based PC, go to the following directory path:
C:/Program Files/Microsoft Games/Halo
Once you're there, find and open the application called msxmlenu. When you're finished, try Halo to see if it works.