Before you will be able to run Qemu Launcher, you must make sure that you have the following software already installed on your system: Perl - 5.8.8 Perl modules: Gtk2 - 1.121 Gtk2::GladeXML - 1.005 Locale::gettext - 1.05 QEMU - 0.8.1 Needed at build time: gzip xmllint from libxml2