New installation of Zope. Here is the screen from the start command: [root@kgb02 zope]# ./start ------ 2002-03-20T13:42:04 INFO(0) ZODB Opening database for mounting: '142006424_1016626881.913133' ------ 2002-03-20T13:42:04 INFO(0) ZODB Mounted database '142006424_1016626881.913133' at /temp_folder ------ 2002-03-20T13:42:04 PANIC(300) z2 Startup exception Traceback (innermost last): File /usr/local/zope/z2.py, line 556, in ? File /usr/local/zope/ZServer/HTTPServer.py, line 320, in __init__ File /usr/local/zope/ZServer/medusa/http_server.py, line 578, in __init__ error: host not found And from the relevant z2.py if HTTP_PORT: if type(HTTP_PORT) is type(0): HTTP_PORT=((IP_ADDRESS, HTTP_PORT),) for address, port in HTTP_PORT: hs = zhttp_server( ip=address, port=port, resolver=rs, logger_object=lg) *line 556 TIA -Bill