seeing as cent 6.0 is now 4 versions out of date and has been unsupported for a few years
the dvd is from "2011-07-10"
and has NO updates
you would have to manually edit the repo file to point to the 6.0 historical vault
and then only update to the very last one before 6.1 came out in "2011-12-09"
you would still have a system that is over a year out of date
and will never be updated ,and have known security holes and unfixed bugs. ( fixed in newer versions)
h t t p : / / vault.centos.org/6.0/isos/i386/CentOS-6.0-i386-bin-DVD.torrent
but this has been UNSEEDED for over two years
have fun , i do not think you will be able to download it
it is very likely very dead .
the very old unsupported ISO is