Hello, sequel to my e-mail application install , when i enter "apt-get update i got thire error : .... Fetched 1671B in 3s (427B/s) W: GPG error: http://catalogue.tableteer.nokia.com mistral Release: The following signatures were invalid: BADSIG CBFC2BECC6903E72 Nokia Internet Tablet Archive Automatic Signing Key <integration at maemo.org> W: GPG error: http://catalogue.tableteer.nokia.com mistral Release: The following signatures were invalid: BADSIG CBFC2BECC6903E72 Nokia Internet Tablet Archive Automatic Signing Key <integration at maemo.org> W: GPG error: http://www.math.ucla.edu mistral Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY C93A68AF9BDF9274 E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem. Thanks . Amine -- GMX DSL-Flatrate 0,- Euro* - ?berall, wo DSL verf?gbar ist! NEU: Jetzt bis zu 16.000 kBit/s! http://www.gmx.net/de/go/dsl