Installation Guides > Installing Server > Troubleshooting UNICOM Intelligence Interviewer Server > I'm unable to activate a project in a Windows Server 2008 cluster
 
I'm unable to activate a project in a Windows Server 2008 cluster
When implementing a cluster in a Windows Server 2008 environment, you must ensure that TCP port 65100 is open via the Windows firewall. Refer to the Windows Server 2008 documentation for information on opening ports.
See
Troubleshooting UNICOM Intelligence Interviewer Server