Is there a clean version of the newly released version? When I try to upgrade, my adware and spyware alerts block the installation. Is there a clean version or can I go back to an older version without all of the garbage in it. 
http://download.mp3tag.de/mp3tagv260setup.exe
The link which stated "Download" in your case was most likely a malicious ad served by Google AdSense. I've already added an "Advertisement" label above the box and added lots of the bad advertisers to a blocking list, but it seems that it's impossible to keep it up to date.
Kind regards
Florian