Another QQ.

I'm trying to get audio out of of the GB box to provide 2 RCA to an amplifier and looking for options.

I have a Creative USB to 3.5mm soundcard. It shows in the menu with the remote. But not sure if that would work on Linux/OpenVix as I only have windows drivers. And whether OpenVix has those sort of drivers??

I have a HGDMI to VGA adapter for an old PC monitor that has an audio break out. But there doesn't seem to be a HDMI/HDMI adapters with audio breakout, only HDMI/DVI.
The only other option seems to be a toslink to RCA adapter.

Have I missed anything???