Pubudu

Hi,
We have imported an xml file of a lower limb from solidworks to simmechanics in matlab. The 3d model is functioning perfectly. Then we attempted to control that model using voice commands. Following shows the the voice command block diagram.
Analog input(winsound) --> unit delay --> DSBSC AM modular -->joint actuator --> revolute joint.
The imported 3D model diagram and the voice command model do not work together, but work individually. The problem arising is the windsound block not giving an output according to the sound signel. Please assist me to find a solution.
Thank You.