Nate is right , and wrong. The problem is in your game , but if you start the game again after the ending of Bonewerkz (in the path you have to go to FeeCo. Offices) the error will not appear. This has happened to me , I have downloaded other client of Exoddus and the error has come in Necrum (Mudanchee Vaults , Mudomo has passed before).
Or only try the Nate's thing. Good luck!