Using Airport Extreme and Airport Express with Virgin Media Superhub

Hi

After 19 months of grief and poor service with our internet provider - BT (British Telecom), we had fibre installed yesterday from Virgin Media.

With BT I didn't use the provided Home Hub and instead used my AEBS as the main router.

However, as Virgin Media is a cable company, I need to use the cable modem supplied.

I want to be able to extend the VM networks (2.4 and 5) or just run separte networks for my children so I can monitor there use and times.

Has anyone got any experience of this.

Any help would be greatfully appreciated.

Thanks

Matt