Pre-installation procedure:
This section describes the steps that you must perform before installing Avaya Proactive Contact 5.1.2 Supervisor.
Ensure that you perform the following before proceeding with the installation procedure:
1. Add all the dialers host names and the IP addresses in the hosts file on the Microsoft Windows computer.
The hosts file is located at: %SYSTEMROOT%\system32\drivers\etc\
2. Ensure that you have the write permission to update the above file for Windows Vista and above OS, non-admin systems.
See doc Release Notes for Proactive Contact 5.1.2 Supervisor
Note: Also look SOLN241284