ADSL2 - Twin Wireless Network Bridges

Hi guys,

I'm trying to set up a couple of Wireless network bridges from my main router.

Main Modem/Router - Sagemcom Fast 3864 * Mainly for Phones, Laptops, ect. (Wireless)
First Bridge - NetComm NB604N * To be connected to 2 Desktops (Ethernet and Wireless)
Second Bridge - BoBLite (GL411-W) * To be connected to TV, BlueRay, Home Theater, Playstation, Xbox, Wii etc. (Ethernet and Wireless)

I've done a bit of research and such, but every example or video has a different setup.

Also I'd Like to ensure that my Network is secure. :cool:

Thanks

Burjo