Home theater pc

[CFMopar]

Hey guys i've just hooked up my  home theater http://www2.panasonic.com/webapp/wcs/stores/servlet/vModelDetail?storeId=15001&catalogId=13401&itemId=93100&cacheProgram=11002&cachePartner=7000000000000005702&surfModel=SC-HT730&catGroupId=24990&surfCategory=DVD%20Home%20Theater%20Systems&displayTab=R

to my pc. Was wondering has anyone one done thisbefore because I dont seem to be getting anything from my rear or center speakers even when I run the test. I got this mother board http://www.msi.com.tw/program/products/mainboard/mbd/pro_mbd_detail.php?UID=637 which supports 7.1 so I would assume it would work with a 5.1 system no? The way its hooked up now is the one headphone jack on the back of the pc spliting into a dual rca and pluging into the reciver. The speakers all plug into the sub and then into the reciver as well. The computer itself has other hook ups to hook the sub and speakers directly to it but I dont want to have to discoenct everythign If I want to use my dvd player or something.

[CFMopar]

N/m Ignore this