the headset does not work with console hercules mk4 [Solved]

hello,
I have Cross v1.7.0 and a hercules mk4. All is ok but it's impossible for me to use the headset to hear the songs before playing them.
i have the last version of hercules mk4 drivers.
could you help me please.
thanks
Ps : PC windows 7 64 bits,
I have Cross v1.7.0 and a hercules mk4. All is ok but it's impossible for me to use the headset to hear the songs before playing them.
i have the last version of hercules mk4 drivers.
could you help me please.
thanks
Ps : PC windows 7 64 bits,