Pb install spamassassin

Bonjour, j'ai un ptit soucis avec spamassassin, il semblerait
qu'il y un soucis avec les libs perl de spamassassin :
# dpkg-reconfigure spamassassin, dans les logs j'ai =C3=A7a

Sep 1 18:46:32 tank spamd[16259]: spamd: server killed by SIGTERM,
shutting down Sep 1 18:46:34 tank spamd[19285]: logger: removing
stderr method Sep 1 18:46:36 tank spamd[19287]: Can't locate object
method "new" via package "Net::DNS::Header" (perhaps you forgot to load
"Net::DNS::Header"?) at /usr/lib/perl5/Net/DNS/Packet.pm line 226. Sep
1 18:46:36 tank spamd[19287]: dns: cannot create Net::DNS::Packet, but
new_dns_packet() was called: Can't locate object method "new" via
package "Net::DNS::Header" (perhaps you forgot to load
"Net::DNS::Header"?) at /usr/lib/perl5/Net/DNS/Packet.pm line 226. Sep
1 18:46:36 tank spamd[19287]:
at /usr/share/perl5/Mail/SpamAssassin/DnsResolver.pm line 277. Sep 1
18:46:36 tank spamd[19287]: Can't call method "data" on an undefined
value at /usr/share/perl5/Mail/SpamAssassin/DnsResolver.pm line 339.
Sep 1 18:46:37 tank spamd[19287]: rules: meta test DIGEST_MULTIPLE has
undefined dependency 'DCC_CHECK' Sep 1 18:46:37 tank spamd[19287]:
spamd: server started on port 783/tcp (running version 3.1.7-deb) Sep
1 18:46:37 tank spamd[19287]: spamd: server pid: 19287 Sep 1 18:46:37
tank spamd[19287]: spamd: server successfully spawned child process,
pid 19288 Sep 1 18:46:37 tank spamd[19287]: spamd: server successfully
spawned child process, pid 19289 Sep 1 18:46:37 tank spamd[19287]:
prefork: child states: IS Sep 1 18:46:37 tank spamd[19287]: prefork:
child states: II


aptitude reinstall libnet-dns-perl, dpkg-reconfigure spamassassin :


Sep 1 18:49:30 tank spamd[19287]: spamd: server killed by SIGTERM,
shutting down Sep 1 18:49:33 tank spamd[19371]: logger: removing
stderr method Sep 1 18:49:35 tank spamd[19373]: Can't locate object
method "new" via package "Net::DNS::Header" (perhaps you forgot to load
"Net::DNS::Header"?) at /usr/lib/perl5/Net/DNS/Packet.pm line 226. Sep
1 18:49:35 tank spamd[19373]: dns: cannot create Net::DNS::Packet, but
new_dns_packet() was called: Can't locate object method "new" via
package "Net::DNS::Header" (perhaps you forgot to load
"Net::DNS::Header"?) at /usr/lib/perl5/Net/DNS/Packet.pm line 226. Sep
1 18:49:35 tank spamd[19373]:
at /usr/share/perl5/Mail/SpamAssassin/DnsResolver.pm line 277. Sep 1
18:49:35 tank spamd[19373]: Can't call method "data" on an undefined
value at /usr/share/perl5/Mail/SpamAssassin/DnsResolver.pm line 339.
Sep 1 18:49:35 tank spamd[19373]: rules: meta test DIGEST_MULTIPLE has
undefined dependency 'DCC_CHECK' Sep 1 18:49:35 tank spamd[19373]:
spamd: server started on port 783/tcp (running version 3.1.7-deb) Sep
1 18:49:35 tank spamd[19373]: spamd: server pid: 19373 Sep 1 18:49:35
tank spamd[19373]: spamd: server successfully spawned child process,
pid 19374 Sep 1 18:49:35 tank spamd[19373]: spamd: server successfully
spawned child process, pid 19375 Sep 1 18:49:35 tank spamd[19373]:
prefork: child states: II


Comment pensez-vous que je puisse r=C3=A9soudre le probl=C3=A8me ?