Problem with SPDIF and VuDuo2

kevinch9

Vu+ Newbie
Hello, i have a home cinema Samsung 5.1
i conect the vuduo2 to home cinema with a optical cable,but only works 2 speakers.
Previusly i had a vu UNO conect with same configuration and works the 5 speakers.
Any idea?
Thanks!
EDIT: i try with openbh,vix,etc...
 
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