Note that the files are big and will take long time to download if your internet connection is slow.
Save the zip file on the desktop or in another folder where you can find it. A folder called 32 bits Plugins0523 or 64 bits Plugins0523 will be created and opened. Find the folder C:\Program Files\Lavasoft\Ad-Aware Antivirus\Antimalware Engine.6.0.0\Plugins, using Windows Explorer or similar program.
After doing a Google search, I recognize that I am not the only one with a problem as you can see here.
According to Lavasoft, Ad-Aware allows computer users to combat malicious spyware, viruses, and malware; it protects users from malware that takes control of a computer and can result in aggressive advertising pop-ups, sluggish computer activity and the theft of private information.In addition, I see that Webroot also expanded to the enterprise as well.Your clients or even your own computer may keep restarting for no reason without warning.You can also check to see why your computer had a failure by checking the Events log for error messages. Does it stop responding, freeze often, or display other odd behavior? Fortunately, if you update your computer regularly and use antivirus software, you can help permanently remove unwanted software and prevent it from being installed in the first place.