Find Simulink Real-Time Support
For support with Speedgoat® target machines or the Speedgoat I/O Blockset, contact Speedgoat support:
www.speedgoat.com/knowledge-center
For support on general MATLAB® or Simulink® issues, see MathWorks® Help:
For support on Simulink Real-Time™ issues, see:
- Simulink Real-Time Support: 
- Simulink Real-Time Answers: - www.mathworks.com/matlabcentral/answers/?term=Simulink+Real-Time 
- Simulink Real-Time Central File Exchange: - www.mathworks.com/matlabcentral/fileexchange/?term=Simulink+Real-Time - www.mathworks.com/matlabcentral/fileexchange/?term=xPC+Target 
After searching these resources, if you still cannot solve your issue:
- For online or phone support, contact MathWorks technical support directly.