Problem with U-Mix Control 2 ``Help``

Hello i buy like 2 days ago U-Mix controller 2 comes with Cross DJ le
But the controller works only when Cross DJ le is open
i want for example to work with virtual DJ or tracktor i downloaded the mappers for the virtual DJ but nothing.... i downloaded the drivers and it said`s device unplugged but the power button is on....
Please tell me what can i do to make my U-Mix controller to work with virtual DJ
But the controller works only when Cross DJ le is open
i want for example to work with virtual DJ or tracktor i downloaded the mappers for the virtual DJ but nothing.... i downloaded the drivers and it said`s device unplugged but the power button is on....
Please tell me what can i do to make my U-Mix controller to work with virtual DJ