How to make all speaker live using S/PDIF optical out connection?

-Okay,I wondering for all time to make this happen.Asking there and here.haha.so this is my PC specification..



Mobo : ASUS M4A88TM/USB3

OS : Win7 Ultimate 64-bit

GPU : Sapphire Radeon HD 6870





I connect it to my samsung HT-TZ225 using onboard mobo spdif out optical.



how to make all 5 speaker live while playing games,music movie and else?