Before you install the Control Center:
Familiarize yourself with the install setup and any associated release notes.
Consult the checklist on Installation Checklist for Windows to verify that your system meets the hardware and software requirements.
Verify network connectivity and access to the repository server by issuing a telnet command from the client machine to the server.
If you cannot telnet to the repository server, you will not be able to install the Control Center.
If you have installed Trillium Quality, verify connectivity and access.