Quad speaker setup problem
 

I have BS Player pro 2.69 version on Creative XFi extreme music sound card running on Windows 7 Ultimate 64bit.

No matter what i do, sound goes only on front speakers (setup on my sound card is Quad speakers - works great on JetAudio, PowerDVD etc). I tried every setup that I could find on BS Player, but without results.

I need help please. Anyone knows how i can make BS Player works on quad speakers setup?

P.S. On my previous sound card (Creative labs live! platinum) without any setup i was having sound on quad speakers (front and back)