Publish and Login/Home page problems

hello everyone
i am doing my project based on Tamino Uddi registry…
recently i installed TOMCAT n everything ws fine…

but when i use TaminoUddiBrowser i am not able to publish or go to the HOME/Login page.There is no LOGON SCRIPT or something from where i cud publish or inquire about the web servers

i changed the authentication settings and added publishers using “UddiPublisher” rolename…it still aint working.

pls help …
are there any settings i need to configure or sumthing…
please give me any other relevent information …i will b really thankful

thanks and regards
maroot