Unable to Import Track into NWDS

Hi All,

I am trying to import few DCs from a track in DTR. I specified the server URL under Window --> Preferences --> JDEnvironment. After that I switched to JDEnv and I logged into DTR, then I browse for the available Trackes. I am able to view the available tracks. Now when I select a track from the list and click next, I am getting an error pop-up saying getting input stream failed,

Unable to open connection to host "servername:50000". The IP address of the host could not be resolved. Maybe the URL is misspelled or the host does no longer exist..

When my team mate tried in his desktop with the same user id and password, he is able to import the track into his NWDS. I tried uninstalling and reinstalling my studio, all in vain. Mine and his NWDI and JDK/JRE versions are same.

Am I missing any parameters that I have to maintain in NWDS?

Please help me resolving my issue

Regards,

SrinivaS