Scripting

Hello, I'm a registered/licensed user of Admin Script Editor. I need to install version v3.6 on a new computer but cannot find my password to register it on the new computer. Is there a way to recover it?  I also realize v4.0 is now a free product to download but when I attempt to download it from this site I get the following error message:

NOTE:  To download this file you must be logged into ITNinja and you must make sure you have joined the Admin Script Editor (ASE) community.

Even though I've signed up and logged into the site. Do I also need to join the community? If so, how do I join?