DD-WRT Incompatibility

Hey guys!

So I have an old router that I managed to find that I want to utilize as an AP thing, to use its switch part. I have gone through all the default firmware and have not been able to do it. I have been trying to make a FULLY wireless bridge. It must be full, as the reason I want the switch is because the Aussie law didn't let you put Ethernet through the walls. The problem is, the router is a billion 7300n, and it has no DD-WRT firmware. Any help?
The Burrito


Grab some home plugs (POE adapters).
Or get a wifi extender.
DDWRT support - no support for device - flick em an email or risk flashing an incompatible (closest device match) image.

yeah ok, thanks mate.