I'm running OCS 2007 R2 server Standard, CWA and edge server. Everything was working fine internally. Now if a client has a distibution list added to their contact list, Communicator ask for a password when it starts up and it doesn't take the regular AD password. If I click cancel, it loads and connects, but the Distribution group cannot be expanded and it gives this error:
Use of the distribution group service is restricted and requires specific
permissions. Contact your system administrator to request the required
permissions.
The strage thing is that if I log in using CWA the distribution group works properly. It seems to be some permission or authentication error, but I can't pinpoint. Any help would be appreciated.