Everyone will need to get Zen's Cradle, and make sure that it's named in the same way as it is on mosehansen.
To do that you can go to the Illwinter site:
http://www.illwinter.com/dom2/index.html
Go to the map section, and download the original Cradle, direct link:
http://ulm.illwinter.com/dom2/cradle.zip
In this file, rename "cradle.tga" to "cradlez14.tga" and copy it to your maps directory under dominions2. Then, on the initial post I've attached the map file, download that and take the unzipped cradlevz14.map and put that in your maps directory, and boom! you're done!
Edit:
Corrected the name of the .map file to: cradlevz14.map.