Ok, with The Bloody First it got passed the Serial number error and now i get this every time. "Not connected to a server. Online Play Disabled" and the same error mentioned above with Gateway to Caen.

That is odd. I would suggest the following steps:

1) Make sure you can log in to www ...

Hi Jagata -- you're getting an 'unknown error' from the serial number check? The original issue that was causing this on the back end was resolved some time ago, and I just did a test and I can log in to the mutli-player lobby both using stand-alone and Steam versions of the game. So it doesn't ...

Hi Jagata -- you're getting an 'unknown error' from the serial number check? The original issue that was causing this on the back end was resolved some time ago, and I just did a test and I can log in to the mutli-player lobby both using stand-alone and Steam versions of the game. So it doesn't ...

I can login at the link you provided but i am having the same issue when trying to launch the game.