Hey Cmdrs,
sorry for my late answer.
Just wanted to let you know:
I ran ccleaner and cleaned up the registry.
I ran the repairing tool of Steam.
And last I hard reseted my router.
And it worked again and I didnt get anymore muave adder errors and could finish the CG. Properbly it was the router reset which helped.
All the best.
Frenzy K o7
Glad its fixed.
It maybe was the router. I Cold Boot mine once a week even if it is running fine.
It (the routing table?) does get clogged up if left on continuously month after month and you will start to get stutter in online games, just like Windows PC's get slower and slower over weeks if not Cold Booted regularly.
Sorry if proven incorrect, but this is my opinion and experience with MS Windows and routers and always reboot regularly since Windows 95.
If it does happen again, just go through the above steps again, but one at a time and check after doing each, to eliminate the step(s) not actually causing the problem.
If you do them all at once and then boot up PC to check, you may never find the single root cause.