Permissions for NWDI - user has no permission to read data from CMS

Hi Experts,

We have installed

1) DTR

2) CMS

3) CBS

in our Webas 7.0 System

When I access the URL

1)NWDI

http://<J2EE Host>:50000/devinf/main

I get the following message

Tried to show all tracks defined in CMS, but user has no permission to read data from CMS

2)CBS -

http// :50000/webdynpro/dispatcher/ sap.com/tc.CBS.WebUI/WebUI

I get the following message

User requires at least GUEST permissions; contact your system administrator

3)CMS

http:// :50000/webdynpro/dispatcher/ sap.com/tc _SLCMS~WebUI/Cms

Access denied

You are not authorized to use CMS.

You need "Display" authorization. Please contact your system administrator.

Please let me know what permissions I need to access all the above URLs without issues

Best Regards,

Roby..