This time around I've decided to package it up in a .zip file and you can generate your own .MST files using the Adobe Customization wizard. :)

Adobe Reader 11.0.04 .msi (60.3MB): http://bit.ly/1bnR9jd

For step by step instruction for the Customization wizard and GPO installation follow steps 14. onwards from this blog: http://www.itninja.com/blog/view/how-to-deploy-adobe-reader-xi-11-0-02-through-gpo

Magic!

Trancendence.