authentication

Hi 

I have downloaded the jigsaw application and installed it on my a
standalone pc. I have set my classpath to include the jigsaw and jdk
classes. On launching the server I get an error message as indicated
below:


c:\>java w3c.jigsaw.Main -root c:\jigsaw\jigsaw 
loading properties from c:\jigsaw\jigsaw\config\server.props 
Unable to launch http-server:w3c.jigsaw.http.httpd 
[initializeProperties]: [host] undefined 
Unable to launch admin-server:w3c.jigsaw.admin.AdminServer 
[initializeProperties]: [host] undefined. 
***FATAL Error: 
No servers launched! 


what am I doing wrong? 

Ade 
aokuboyejo@textsys.co.uk