Errors

valid_signature

Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Sun 25 Sep 2011 04:45:27 AM JST
gpg:                using DSA key 0B43A050F80BD927
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==