If you do not succeed to play back audio information of a multi-channel project on several channels, this may be due to the following reasons:
The outputs of your sound cards have not been registered in Wings Vioso RX.
Solution: Register your sound card outputs under Options. See Registering sound card outputs.
All sound tracks are routed to the same sound card output.
Solution: Assign the soundtracks to the corresponding sound card output. See Assigning output channels to the sound tracks.