I gave up and unninstalled it.
If you want it, and perhaps beryl3 SVN
Look at the Howto for More eyeCandy
It the scipt isolates your repositories for you, so you do not get the depencies problems.
if you go this route,
your current beryl, compiz, Akamaru and anything else you have installed that are at the Trevino repositories will be updated to the latest versions at Trevinos repos.
Visit the site 1st to make a list of things you want before hand.
when synaptic launches then for those things you do not already installed but want
just seach for those items you are looking for and add them