Cant get 5.1 working.

[ZeMole55]

Hi, I have some 5.1 - I.T. Works speakers. Where the Front and Back speakers have their own wire, and then the Sub and Center share the same wire.

When I plug it into my Audigy 2 ZS, I loose out on my sub? As well as the last connection being rather quiet. To my understanding I need to switch the channels around or something?


Can anyone please help?

Thanks.