urpmi.addmedia plf-nonfree ftp://mirror.cricyt.edu.ar/plf/mandriva/2007.0/non-free/release/binary/i586/ with hdlist.cz
unable to access hdlist file of "main", medium ignored
medium "plf-nonfree" already exists
[root@localhost josiah]# urpmi.addmedia main ftp://carroll.cac.psu.edu/pub/linux/distributions/mandrivalinux/official/2007.0/i586/media/main/release with media_info/hdlist.cz
unable to access hdlist file of "main", medium ignored
medium "main" already exists
[root@localhost josiah]# urpmi.addmedia --update main_updates ftp://carroll.cac.psu.edu/pub/linux/distributions/mandrivalinux/official/2007.0/i586/media/main/updates with media_info/hdlist.cz
unable to access hdlist file of "main", medium ignored
added medium main_updates
wrote config file [/etc/urpmi/urpmi.cfg]