Cannot connect to Uncharted 3 multiplayer (failed to sync level data)

[Fettster777]

I can't connet. This is my first time trying to play.

I used the online pass.

I changed clock via internet.

I changed DNS settings.

It just won't work.

These tips above were all mentioned as possible solutions and none of them will work.

WHAT DO I DO?

 

[Fettster777]

Now I just got something saying "Error getting ticket"

This game is a damn joke.