So, I recently got a few buddies to download Halo Custom Edition, but whenever we try to make an internet game, it keeps giving us the infamous "Your CD Key is invalid". So, are all the valid CD keys used up? Or are we accidentally using cracked ones that won't work?
These work for installing Halo CE, but never for creating an internet game. I just want to play with my buddies on our own without other people hopping in or having to start a dedicated server (which I have tried multiple times and failed).
Could you help us out? I, along with my pals, would sure be grateful if you could.
Please help.
Thanks!
I didn't find the right solution from the Internet.
