Citrix Linux Client 64bit (AMD64) for Ubuntu

Solution is here:
http://www.madox.net/blog/2009/05/04/citrix-linux-client-64bit-amd64-for-ubuntu-jaunty-904/

I've done it on Ubuntu 10.04 Lucid Lynx with
Citrix Linux Client version 11.1
linuxx86-11.100.158406.tar
libmotif3_2.2.3-4_i386.deb