Hello Guys We are starting a project's desktop virtualization, I'm trying to create an image centos to install Citrix Receiver for q clients the machines do not need HD. Among all tests q I bumped into two "errors": 1. Install Centos 2. Foreign q there is no bootable image I studied various contents on the internet a list of them below: https://projects.centos.org/trac/livecd/wiki/PxeBoot https://projects.centos.org/trac/livecd/wiki/GetToolset http://www.bestlinux.com.br/index.php/dicas/126-distribuicoes/2609 http://fedoraproject.org/wiki/How_to_create_and_use_a_Live_CD http://pkgs.org/centos-6-rhel-6/epel-i386/livecd-tools-13.4-2.el6.i686.rpm.html https://projects.centos.org/trac/livecd/wiki/CreateImage https://projects.centos.org/trac/livecd/browser/trunk/CentOS6/rhel6beta-livecd-minimal.ks?rev=88 https://projects.centos.org/trac/livecd/wiki/InstallToHardDrive http://unixrevolution.blogspot.com.br/2011/12/pxe-boot-livecd-image.html http://pkgs.org/download/livecd-tools https://projects.centos.org/trac/livecd/ Besides these follow this tutorial to create the tftp server. http://practical-tech.blogspot.com.br/2011/10/how-to-configure-pxe-server-in-rhel-6.html If anyone has any tips thanks. Thank you!