Trying to install autohotkey

I am trying to install AutoHotKey on my Windows 7 Pro PC, but Norton 360 is popping a security risk and the install aborts.

I downloaded AHK from https://www.autohotkey.com so I assume it's a legit program.

However Norton seems to think differently:

Auto-Protect is processing security risk  Heur-AdvML.c.

How to get around this?

Thanks,


Ray