Hello, I've just tried to use CentOS-6.4-x86_64-minimal.iso, but it does not work unmodified. The grub commands used by the ISO for installation/rescue are: kernel /images/pxeboot/vmlinuz ... initrd /images/pxeboot/initrd.img These paths do not exist on disk. If I manually correct these to: kernel /images/vmlinuz ... initrd /images/initrd.img The installation is able to proceed normally. Thanks, Adam Bishop Systems Development Specialist gpg: 0x6609D460 Janet, the UK's research and education network. Janet(UK) is a trading name of Jisc Collections and Janet Limited, a not-for-profit company which is registered in England under No. 2881024 and whose Registered Office is at Lumen House, Library Avenue, Harwell Oxford, Didcot, Oxfordshire. OX11 0SG. VAT No. 614944238