EPoX 8RDA+ 4 channel sound question - MusicMatch related

[jamautosound]

I have my Logitech Z560's (4.1) plugged into both the sound output and the line-in (Line-in for rear output enabled) but I can't get the rears to play in MusicMatch.

Windows Media Player, all four speakers have sound. MusicMatch v 7.1, just the fronts and the sub.

Is there a setting I'm missing? Anbody else have this setup or similar? 4.1 speaker with MM.

I like MusicMatch, damnit.

 

[Insane3D]

I just loaded up the latest 7.5 version of Music Match Jukebox on my 8RDA+ setup, and all of my speakers work properly in 4-channel mode. I have two sets of 4.1 Promedia's connected as a 4.1 x 2 (8.2) setup the same as you have your Z-560's, so maybe it is the older version of MMJB that is causing you troubles. IF you have a key for earlier versions of MMJB, you can upgrade to 7.5 free.

 

[CyNics]

how do you connect 2 sets of speakers into 3 speaker jacks?