Hi,
You can download it from two different locations. See
http://webwork.maa.org/wiki/Installing_from_WW2.7_Ubuntu12.04_Vanilla_LiveDVD
Arnie
WeBWorK Main Forum
How to order Live DVD
This forum has a limit to the number of forum postings you can make in a given time period - this is currently set at 10 posting(s) in 1 day