> I downloaded the CentOS 6 x86_64 DVD ISOs and burned the first image to > a rewritable DVD. When I tried to boot my new home server off it, it > didn't, and then this was printed to the screen: > > ETCDisolinux: Found something at drive = EF > No DEFAULT or UI configuration directive found! > boot: > > The same disc works fine in my 4 year old HP laptop, and when installing > CentOS 6 as a KVM. By any chance is the drive that does not work *NOT* a CDRW drive? Sometimes CD-ROM drives do not like reading rewriteable media. Barry