Sakai tricky to install from normal Linux distribution

We have a student working for us on comparisons between various LMSes here, and we recently moved on to Sakai. We've been looking a bit at installing it on an Ubuntu 9.04 and boy... is this a challenge. While there seems to be a few sources of documentation around the web (including on the Sakai website itself) on how to install it, they're all giving a 20 pages-long guide on how to install a specific version of Java (from sources), a specific version of Tomcat (from sources) and a specific version of Sakai (from sources as well).

Chamilo sessions

For those of you who never really understood how Chamilo sessions work, here is a nice diagram (composed by Michela a long time ago) of the whole idea. [caption id="attachment_651" align="aligncenter" width="450"]Image removed. Sessions in Chamilo[/caption]

OLPC project, Escuelab and Dokeos/Chamilo

Today I went to the Escuelab in the centre of Lima to meet with Alberto, Kike Mayorga and Kiko Contreras. My visit was apparently taken with great interest and they've video-interviewed me for some time to talk about DOKUDA and my projects with Dokeos and the OLPC (now updated to Chamilo and the OLPC). Apparently, the idea to have Dokeos/Chamilo run on one of the XO itself was never thought about, and that seemed to be an announcement of uttermost interest to them that this *could* be done at all.