[Koha] install problem

Hi, i am getting problem in installation of koha on 64-bit debian os. i am getting following message: useradmin# *apt-get install koha-common* Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package koha-common and for command * apt-get update* the last sentence i am getting is useradmin# *apt-get update* W: Failed to fetch http://debian.koha-community.org/koha/dists/sqeeze/main/binary-amd64/Package... 404 Not Found could anybody help.. Regards, Babunadh -- View this message in context: http://koha.1045719.n5.nabble.com/install-problem-tp5773252.html Sent from the Koha-general mailing list archive at Nabble.com.