[root@localhost maxi]# urpmi kernel-desktop586-devel-2.6.22.9-1mdv


    ftp://mdk.linux.org.tw/pub/mandrakelinux/official/2008.0/i586/media/main/release/kernel-desktop586-devel-2.6.22.9-1mdv-1-1mdv2008.0.i586.rpm
...retrieving failed: curl: (7) couldn't connect to host
...retrieving failed: curl failed: exited with 7

Installation failed, some files are missing:
    ftp://mdk.linux.org.tw/pub/mandrakelinux/official/2008.0/i586/media/main/release/kernel-desktop586-devel-2.6.22.9-1mdv-1-1mdv2008.0.i586.rpm
You may want to update your urpmi database