[solved]u46mk2 error

I Just got Mix vibes Cross and it works fine...But about every 20 minutes or so it stops working..
For some reason it always says uk46mk2 is being used by another process please close it....... but not is opened but the mixvibes Cross software
can some one please help me? thnx
For some reason it always says uk46mk2 is being used by another process please close it....... but not is opened but the mixvibes Cross software
can some one please help me? thnx