I guess this is to be expected, as the original announcement (link on first post of this thread) clearly states :

Known issues
(...)
The Mozilla based browser is not included in this release, and the current version for the official Internet Tablet OS 2006 has some conflicts with dependencies. However, it shouldn't be difficult to build new packages specific for this Hacker Edition and then install the Mozilla engine manually.


Now we wait for the missing bit - not as if we aren't used to it, eh ? :-)