hi, I have a problem to create a custom CD of Red Hat ES 3 on IBM zSeries (x86-64) : The bootdisk.img load, I choose the entry in my custom menu, vmlinuz load, installer reads the kickstart file and error appears : red hat cd not found. Same error If I insert RedHat CD 1 after my custom CD. What's wrong ? I have all files RedHat/base directory (with custom hdlist*). discinfo file is also present (no modification). I use this directive : mkisofs -r -T -J -V "Master" -b images/bootdisk.img -O ~/master.iso Any ideas ? -- Sébastien Douche <sdouche@xxxxxxxxx>