Problem with updates

Failed to execute command 'export LANG=C; apt-get update 2>&1': Ign file: Release.gpg Ign file:/var/cache/openmediavault/archives/ Translation-en Ign file: Release Hit http://ftp.belnet.be squeeze Release.gpg Ign http://ftp.belnet.be/debian/ squeeze/main Translation-en Hit http://ftp.belnet.be squeeze-updates Release.gpg Ign http://ftp.belnet.be/debian/ squeeze-updates/main Translation-en Ign http://ftp.belnet.be/debian/ squeeze-updates/non-free Translation-en Hit http://ftp.belnet.be squeeze Release Hit http://ftp.belnet.be squeeze-updates Release Hit http://security.debian.org squeeze/updates Release.gpg Ign http://security.debian.org/ squeeze/updates/main Translation-en Ign http://security.debian.org/ squeeze/updates/non-free Translation-en Hit http://packages.openmediavault.org sardaukar Release.gpg Ign http://packages.openmediavault.org/public/ sardaukar/main Translation-en Hit http://security.debian.org squeeze/updates Release Hit http://packages.openmediavault.org sardaukar Release Hit http://ftp.belnet.be squeeze/main Sources Hit http://ftp.belnet.be squeeze/main amd64 Packages Hit http://ftp.belnet.be squeeze-updates/main Sources/DiffIndex Hit http://ftp.belnet.be squeeze-updates/non-free Sources Hit http://ftp.belnet.be squeeze-updates/main amd64 Packages/DiffIndex Hit http://ftp.belnet.be squeeze-updates/non-free amd64 Packages Hit http://ftp.belnet.be squeeze-updates/main amd64 Packages Hit http://security.debian.org squeeze/updates/main Sources Hit http://packages.openmediavault.org sardaukar/main amd64 Packages Hit http://security.debian.org squeeze/updates/non-free Sources Hit http://security.debian.org squeeze/updates/main amd64 Packages Hit http://security.debian.org squeeze/updates/non-free amd64 Packages Hit http://packages.omv-extras.org sardaukar Release.gpg Ign http://packages.omv-extras.org/debian/ sardaukar/main Translation-en Hit http://packages.omv-extras.org sardaukar Release Hit http://packages.omv-extras.org sardaukar/main amd64 Packages Hit http://http.us.debian.org squeeze Release.gpg Ign http://http.us.debian.org/debian/ squeeze/contrib Translation-en Ign http://http.us.debian.org/debian/ squeeze/main Translation-en Ign http://http.us.debian.org/debian/ squeeze/non-free Translation-en Hit http://http.us.debian.org squeeze Release Hit http://http.us.debian.org squeeze/main Sources Hit http://http.us.debian.org squeeze/contrib Sources Hit http://http.us.debian.org squeeze/non-free Sources Hit http://http.us.debian.org squeeze/main amd64 Packages Hit http://http.us.debian.org squeeze/contrib amd64 Packages Hit http://http.us.debian.org squeeze/non-free amd64 Packages Err http://debian.linuxmint.com testing Release.gpg Could not connect to debian.linuxmint.com:80 (204.45.82.130). - connect (110: Connection timed out) Err http://debian.linuxmint.com/latest/multimedia/ testing/main Translation-en Unable to connect to debian.linuxmint.com:http: Err http://debian.linuxmint.com/latest/multimedia/ testing/non-free Translation-en Unable to connect to debian.linuxmint.com:http: Ign http://debian.linuxmint.com testing Release Ign http://debian.linuxmint.com testing/main amd64 Packages/DiffIndex Ign http://debian.linuxmint.com testing/non-free amd64 Packages/DiffIndex Err http://debian.linuxmint.com testing/main amd64 Packages Unable to connect to debian.linuxmint.com:http: Err http://debian.linuxmint.com testing/non-free amd64 Packages Unable to connect to debian.linuxmint.com:http: W: Failed to fetch http://debian.linuxmint.com/latest/multimedia/dists/testing/Release.gpg Could not connect to debian.linuxmint.com:80 (204.45.82.130). - connect (110: Connection timed out) W: Failed to fetch http://debian.linuxmint.com/latest/multimedia/dists/testing/main/i18n/Translation-en.gz Unable to connect to debian.linuxmint.com:http: W: Failed to fetch http://debian.linuxmint.com/latest/multimedia/dists/testing/non-free/i18n/Translation-en.gz Unable to connect to debian.linuxmint.com:http: W: Failed to fetch http://debian.linuxmint.com/latest/multimedia/dists/testing/main/binary-amd64/Packages.gz Unable to connect to debian.linuxmint.com:http: W: Failed to fetch http://debian.linuxmint.com/latest/multimedia/dists/testing/non-free/binary-amd64/Packages.gz Unable to connect to debian.linuxmint.com:http: E: Some index files failed to download, they have been ignored, or old ones used instead.

Error #4000: exception 'OMVException' with message 'Failed to execute command 'export LANG=C; apt-get update 2>&1': Ign file: Release.gpg Ign file:/var/cache/openmediavault/archives/ Translation-en Ign file: Release Hit http://ftp.belnet.be squeeze Release.gpg Ign http://ftp.belnet.be/debian/ squeeze/main Translation-en Hit http://ftp.belnet.be squeeze-updates Release.gpg Ign http://ftp.belnet.be/debian/ squeeze-updates/main Translation-en Ign http://ftp.belnet.be/debian/ squeeze-updates/non-free Translation-en Hit http://ftp.belnet.be squeeze Release Hit http://ftp.belnet.be squeeze-updates Release Hit http://security.debian.org squeeze/updates Release.gpg Ign http://security.debian.org/ squeeze/updates/main Translation-en Ign http://security.debian.org/ squeeze/updates/non-free Translation-en Hit http://packages.openmediavault.org sardaukar Release.gpg Ign http://packages.openmediavault.org/public/ sardaukar/main Translation-en Hit http://security.debian.org squeeze/updates Release Hit http://packages.openmediavault.org sardaukar Release Hit http://ftp.belnet.be squeeze/main Sources Hit http://ftp.belnet.be squeeze/main amd64 Packages Hit http://ftp.belnet.be squeeze-updates/main Sources/DiffIndex Hit http://ftp.belnet.be squeeze-updates/non-free Sources Hit http://ftp.belnet.be squeeze-updates/main amd64 Packages/DiffIndex Hit http://ftp.belnet.be squeeze-updates/non-free amd64 Packages Hit http://ftp.belnet.be squeeze-updates/main amd64 Packages Hit http://security.debian.org squeeze/updates/main Sources Hit http://packages.openmediavault.org sardaukar/main amd64 Packages Hit http://security.debian.org squeeze/updates/non-free Sources Hit http://security.debian.org squeeze/updates/main amd64 Packages Hit http://security.debian.org squeeze/updates/non-free amd64 Packages Hit http://packages.omv-extras.org sardaukar Release.gpg Ign http://packages.omv-extras.org/debian/ sardaukar/main Translation-en Hit http://packages.omv-extras.org sardaukar Release Hit http://packages.omv-extras.org sardaukar/main amd64 Packages Hit http://http.us.debian.org squeeze Release.gpg Ign http://http.us.debian.org/debian/ squeeze/contrib Translation-en Ign http://http.us.debian.org/debian/ squeeze/main Translation-en Ign http://http.us.debian.org/debian/ squeeze/non-free Translation-en Hit http://http.us.debian.org squeeze Release Hit http://http.us.debian.org squeeze/main Sources Hit http://http.us.debian.org squeeze/contrib Sources Hit http://http.us.debian.org squeeze/non-free Sources Hit http://http.us.debian.org squeeze/main amd64 Packages Hit http://http.us.debian.org squeeze/contrib amd64 Packages Hit http://http.us.debian.org squeeze/non-free amd64 Packages Err http://debian.linuxmint.com testing Release.gpg Could not connect to debian.linuxmint.com:80 (204.45.82.130). - connect (110: Connection timed out) Err http://debian.linuxmint.com/latest/multimedia/ testing/main Translation-en Unable to connect to debian.linuxmint.com:http: Err http://debian.linuxmint.com/latest/multimedia/ testing/non-free Translation-en Unable to connect to debian.linuxmint.com:http: Ign http://debian.linuxmint.com testing Release Ign http://debian.linuxmint.com testing/main amd64 Packages/DiffIndex Ign http://debian.linuxmint.com testing/non-free amd64 Packages/DiffIndex Err http://debian.linuxmint.com testing/main amd64 Packages Unable to connect to debian.linuxmint.com:http: Err http://debian.linuxmint.com testing/non-free amd64 Packages Unable to connect to debian.linuxmint.com:http: W: Failed to fetch http://debian.linuxmint.com/latest/multimedia/dists/testing/Release.gpg Could not connect to debian.linuxmint.com:80 (204.45.82.130). - connect (110: Connection timed out) W: Failed to fetch http://debian.linuxmint.com/latest/multimedia/dists/testing/main/i18n/Translation-en.gz Unable to connect to debian.linuxmint.com:http: W: Failed to fetch http://debian.linuxmint.com/latest/multimedia/dists/testing/non-free/i18n/Translation-en.gz Unable to connect to debian.linuxmint.com:http: W: Failed to fetch http://debian.linuxmint.com/latest/multimedia/dists/testing/main/binary-amd64/Packages.gz Unable to connect to debian.linuxmint.com:http: W: Failed to fetch http://debian.linuxmint.com/latest/multimedia/dists/testing/non-free/binary-amd64/Packages.gz Unable to connect to debian.linuxmint.com:http: E: Some index files failed to download, they have been ignored, or old ones used instead.' in /usr/share/openmediavault/engined/rpc/apt.inc:331 Stack trace: #0 [internal function]: OMVRpcServiceApt->update(NULL, Array) #1 /usr/share/php/openmediavault/rpcservice.inc(125): call_user_func_array(Array, Array) #2 /usr/share/php/openmediavault/rpc.inc(62): OMVRpcServiceAbstract->callMethod('update', NULL, Array) #3 /usr/sbin/omv-engined(495): OMVRpc::exec('Apt', 'update', NULL, Array, 1) #4 {main}