Cloudmin wrong processor info and no network bridge on clean install

Hello,

I have a clean install of CentOS Linux 6.8 / Intel(R) Xeon(R) CPU L5630 @ 2.13GHz, 1 cores ?? (should be 16 cores)

I installed the latest cloudmin gpl for xen to give it a test drive before purchasing and installing cloudmin pro

Script installed everything with no known issues and the xen kernel is running. When I log into webmin I get the following error message. This system cannot be a Xen host : No network bridges were found on the system. Perhaps the Xen global configuration is missing the (network-script network-bridge) line. Virtual systems cannot be created or added until this is fixed.

Is there any documentation that will help me resolve this?

Thank you for your time,