- last post: 01.01.0001 12:00 AM PDT
Interesting, the 2nd halo game and I have 2 problems. Well anyways when I start campaign, after the beginning video when you start halo, I get a message saying this:
Invalid Checkpoint
Your checkpoint does not match the one stored on live. If you would like to earn achievements, you must restart the level.
I want to earn achievements and this problem happens both on my desktop and laptop.
Problem 2: When I go to Network or Live, and I try to make/join a game it wont let me.
I just upgraded my video card today but I had the problem before I upgraded it.