I've got Jerzy Karczmarczuk's Clastic working with the latest Clean. Here are the diffs, which are unfortunately horribly confusing as most of the changes were single character edits to change uniqueness attributes. I'm not sure that all the changes are correct, particularly the ones for CTWindow, but Example0 compiles and runs.
http://copperbox.googlecode.com/svn-history/r619/trunk/dist/clastic22.diff