[Zope] Problem starting Zserver

Whenever I try to start Zserver on my PC I get the following message. C:\Program Files\WebSite>"C:\Program Files\WebSite\bin\python.exe" "C:\Program F iles\WebSite\z2.py" -D ------ 2000-01-29T11:58:08 PROBLEM(100) ZServer Computing default hostname Traceback (innermost last): File "C:\Program Files\WebSite\z2.py", line 506, in ? logger_object=lg) File "C:\Program Files\WebSite\ZServer\medusa\http_server.py", line 560, in __ init__ ip = socket.gethostbyname (socket.gethostname()) socket.error: host not found C:\Program Files\WebSite> Does anyone have an idea what the problem might be ? Thanks Steve S.