Need help automatic scanning after downloading.

Avast Free Antivirus / Premium Security
1

I want to set my downloader to automatically scan what ever I download.
I opened the Avast Folder to see where to point the downloader but there’s so many icons I don’t know which one to point it to.
What should be the path for automatically scanning after a download?

2

C:\Program Files\Alwil Software\Avast4\ashQuick.exe

3

Thanks.