Thread: Fatal Error while trying to open sven co-op

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  1. #1
    Registered User
    Join Date
    Nov 2017
    Posts
    2

    Fatal Error while trying to open sven co-op

    it says:


    Failed to initialize authentication interface.
    Are you sure steam is running and logged in?
    Exiting...


    -

    what does it mean?

  2. #2
    Registered User
    Join Date
    Nov 2017
    Posts
    2

    Re: Fatal Error while trying to open sven co-op

    Nvm i fixed it....

    i ended task "steam bootstrapper"

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