If you choose the easy way with the rpm file, it wont work. You have to change few things before being able to launch any Citrix XenApp application get the client from citrix get openmotif from http://www.motifzone.net/filebrowser/openmotif/2.3/2.3.1 (at least version 2.3.1, there is a package for fedora 9 but it installs fine in 12) disable the cjkuni fonts (why?) # cd cd /usr/share/fonts/ # mv cjkuni/fonts.dir cjkuni/fonts.dir.disabled # mv cjkuni/fonts.scale cjkuni/fonts.scale.disabled Now the ctirix client starts as it should.