I've been trying to add vCenter to Orion server, I keep getting "Test Failed. Credentials with the same name already exist. Please use different credential name." I know the user name and password is correct. I can ping vcenter from the orion server, and i can log in via web interface of vcenter with the same user name and password.
I follow this thread: NPM - VMware/ESX issue and did everything here and still having the issue.
This is Server 2003 with IE8, Flash Player 17, please let me know if any more information is need to help.
Thanks,
Mike