I installed Teamwiever and did what isomorph told here (http://nw-forum.perfectworld.com/showthread.php?43001-Issues-with-TeamViewer-and-Neverwinter), and the server status lamp changed to green. I still have the crash but maybe worth to mention it.
i've just reinstalled my hole sytem, so now i have a clear win7 prof N and Neverwinter on it, and the same issue.. "oops crytip error.." during loading screen after i click the enter wolrd icon... I loose my faith:)..