Hi
Create a shortcut on your desktop to
C:\Program Files\Alwil Software\Avast4\ashsimpl.exe
Use the above path to get to the folder Avast4, click on it. Locate in the right hand panel the file highlighted in red.
Right click on the file, highlight "Send To" select "Desktop (create shortcut)"
Then you can use the shortcut on your desktop.
Welcome to the forum.