http://sourceforge.net/projects/ixcoin/files/ixcoin-0.3.24/ixcoin-0.3.24-win32.zip/download

this link is from the original ixcoin announcement....apparently there are still links to the old clients:

https://bitcointalk.org/index.php?topic=36218.0

i've downloaded it and started it on my computer just to annoy thomas :-P