FoxConn P4M9007MB and Realtek onboard Audio

Not sure if this is the right area, or if any one can help, but here we go.

I have a FoxConn P4M9007MB motherboard which as a Realtek HD built in audio. The on-board has the usual connection, mic, line in / out, and 8 channel, it also has SPDIF (optic).

Anyway, it comes bundled with Realtek HD audio manager, which allows you to control how many speakers etc.

Anyway, what I would like to know, and what I cannot seem to find, is that in this application (or an add-on), is there anyway to control which output device it uses.

I have both the SPDIF connected to an external amp, and also a line out to speakers on the PC monitor. What I would like to be able to do, is choose which connection I could use, without unplugging each one, as you can guess, being around the back of the PC it is a pain.

Anyway, hope I have explained myself.

Cheers,
Steve