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 Sat 08 Jan 2011 04:16:48 PM JST
gpg:                using DSA key 58CA219610F54327
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==