LOL! I use to play this game religiously, doing the clan crap and running halo servers... then I got bored of the same old same old, so I started hacking the game... Those were fun days. =P
My friend, who downloaded this same exact file, says that he was able to play online with it. I couldn't, oddly enough. I think my firewall had/has something to do with it.
I'm using windows7 and i just finished downloading it (no virus) and a error message popped up when i tried to install it " this file contains invalid data" then it closes, any ideas or help would be great