title: when i boots up my raspberry pi desktop become black
body: <p>I try to auto start a python script at startup, then reboot my Raspberry Pi to see if it works. </p>
  
  <pre><code>sudo nano /etc/xdg/lxsession/LXDE/autostart
  </code></pre>
  
  <p>Instead of a normal desktop display, I get a blank screen open box that can only open the menu by right click. So I tried to delete the code I have implemented on start up then reboot again, but the same thing happens. I uninstall open box hoping that it would solve the problem, but I still get the blank screen and the mouse cursor becomes an "X" icon. Has anybody encountered this problem before?</p>