Update 13/05/2022

The URL for adobe customization wizard has changed: https://www.adobe.com/devnet-docs/acrobatetk/tools/Wizard/index.html

As a follow on to http://anonit.net/adobe-dc-customisation-wizard/ , you can download the ADMX templates for Adobe Reader DC here: ftp://ftp.adobe.com/pub/adobe/acrobat/win/AcrobatDC/misc/.

If you need it for some reason (no longer supported) Adobe 11 Customisation Wizard is available here: https://supportdownloads.adobe.com/thankyou.jsp?ftpID=5515&fileID=5526