A fix has just been released for steam...

The problem no longer exists

Right, thanks. I'll give that a try.

Just posted something similar

Have recently updated to the new 1.2.0. version in Multiwinia and am now getting an: "Authentication Status: Version Not Found" error on the first menu screen. However, this error was not appearing before steam downloaded the new version. When trying to join any multiplayer games, I can't ...