Hdlist is the same old problem, and synthesis:
[root@cooker RPMS]# /usr/sbin/urpmi.addmedia cooker
file://downloads/cooker/i586
/Mandrake/RPMS with synthesis.hdlist.cz
parsehdlist: invalid archive /var/cache/urpmi/partial/hdlist.cooker.cz
/var/lib/urpmi/synthesis.hdlist.cooker.cz.gz: No such file or directory
unable to parse correctly [/var/lib/urpmi/synthesis.hdlist.cooker.cz]
unable to parse hdlist file of "cooker"
nothing to write in list file for "cooker"
nothing written in list file for "cooker"
reading hdlist file [/var/lib/urpmi/hdlist.cooker.cz]
packdrake: cannot open archive file /var/lib/urpmi/hdlist.cooker.cz
keeping only files referenced in provides
reading hdlist file [/var/lib/urpmi/hdlist.cooker.cz]
packdrake: cannot open archive file /var/lib/urpmi/hdlist.cooker.cz
built hdlist synthesis file for medium "cooker"
found 0 headers in cache
removing 0 obsolete headers in cache
write config file [/etc/urpmi/urpmi.cfg]
unable to update medium "cooker"