NI 6009 Simulink Real time

I have a USB daq 6009 National Instruments and I need to perform data acquisition in real time through Simulink. I am using the input and the out output analog block of Data Acquisition Toolbox Simulink, because the 6009 USB is not recognized by the inputs and outputs of Real Time Windows Target. I added the Real-Time Sync block to perform real-time acquisition and in the simulation parameters setting panel on Code Generation> System Target File I selected the option Real Time Windows Target (rtwin.tlc), but my simulation is not running on real time. Does anyone know a solution for this?   Thanks!