SimMechanics Link to SolidWorks

Hi; I am trying to export a model from SolidWorks to SimMechanics but when I save the model in xml format I receive a message "Could not connect to MATLAB". I have tried to register MATLAB as an Automation Server using these ways:

Writing in system command matlab -regserver Writing regmatlabserver in MATLAB command line Writing enableservice('AutomationServer',true) in MATLAB command line

But this message continues to appear

Could you help me to solve this issue? Thanks for your reply