icon in Notification command

Hi there,

Im using this tutorial for a simple notification box: GUI_tutorial (wiki)

I was wondering what the path to the icon.png should be.

I have my plugin called plugin.program.xxx but if I add it to the text below it does not work:

xbmc.executebuiltin(‘Notification(Hello World,This is a simple example of notifications,5000,/script.hellow.world.png)’) ORIGINAL TEXT IN THE WIKI

xbmc.executebuiltin(‘Notification(KODI WILL NOW REBOOT,Your settings have not changed,5000,/plugin.program.xxx/icon.png)’) MODIFIED TEXT

Hoping someone can help.