Just follow these threads and you'll find Elysium.
http://sourceforge.net/mailarchive/forum.php?thread_name=20130527113955.GB3952%40blegrez.ba.issia.cnr.it&forum_name=aolserver-talk
Carefull! Paths are tortuous.
Here it is the other link https://openacs.org/forums/message-view?message%5fid=4030065
