Get and install XXE

[$SHELL] cd /usr/local
[$SHELL] su
[$SHELL] wget "http://www.xmlmind.net/xmleditor/_download/xxe-perso-4_2_0.tar.gz"
[$SHELL] tar xzf xxe-perso-4_2_0.tar.gz
[$SHELL] ln -s xxe-perso-4_2_0 xxe
[$SHELL] ln -s /usr/local/xxe/bin/xxe /usr/local/bin/xxe

Get and install Scilab configuration for XXE

[$SHELL] wget "http://www.scilab.org/download/xxe_scilab_config-1.1.0.zip"
[$SHELL] xxe