title: Genymotion installation Error "the setup files are corrupted.Please obtain a new copy"
body: <p>I am a beginner in android development and need to install Genymotion. I went to its official site and downloaded setup file. I double clicked setup file. Then ı click run button for "the publisher could not be verified are you sure to run this software". After clicking run button the error message box came out with this error message:</p>
  
  <p><strong>"the setup files are corrupted. please obtain a new copy of the program"</strong></p>
  
  <p>I am using windows7. What should i do? Thanks in advance .</p>