On Nov 19, 2013, at 1:55 PM, Glenn Eychaner <geychaner at mac.com> wrote: > I had already gotten rid of rghb. The grub2 entry on the key for booting the > LiveCD reads: > [...] > linux /CentOS-Live/isolinux/vmlinuz0 root=UUID=A352-6D7C ro liveimg nodiskmount nolvmmount selinux=disabled live_dir=/CentOS_Live/LiveOS D'Oh! It was obvious right after I sent the message; underscore instead of dash in live_dir. Sigh. HOWEVER, even after correcting that, it STILL doesn't boot; same exact message as before. I have a suspicion that it's not finding the USB key during the device scan, given that I can't find the USB key in /dev in rdshell. Possibly a hardware incompatibility? (I haven't been able to test a LiveCD in the optical drive yet, but will do so now.) -G. -- Glenn Eychaner (geychaner at lco.cl) Telescope Systems Programmer, Las Campanas Observatory