I may have initially misunderstood your response. > instance. Yes, we can use tftp/dhcp, but the .discinfo stops the mixing of > kernels with the base distro. That's only if you insist on including a stage2.img on the cdrom, which won't work with multiple kernel/initrd pairs anyhow. We don't need to check for the .discinfo on the boot cd unless you're doing the http with local stage2. So, you cannot have a single boot cd that can boot multiple releases and do http installs for any/all of the releases using the local stage2.img. You can, however, have a single cd that can boot multiple kernel/initrd pairs and use it to do installations of various releases over the network, as long as your boot media matches your target tree. HTH