Our apologies.  I should've updated the website to indicate that the 12.04 bundles are not going to work with 0.93 or 0.93.1.  You need to use 0.92.3, which is fine because all the features you need you for offline mode are unchanged in 0.93.  We're actively working on a fix for getting things to run on 12.04 again, but it will likely have to wait for the next major Armory version  (we need it to work on 12.04 for our Gitian build process, anyway).