package cyrus-sasl2-heimdal-dbg (not installed) failed to install/upgrade: trying to overwrite '/usr/lib/debug/usr/lib/sasl2/libgssapiv2.so.2.0.23', which is also in package cyrus-sasl2-dbg 0:2.1.23.dfsg1-1ubuntu3

-\installing postfix

ProblemType: Package
Architecture: i386
Date: Mon Dec 7 20:49:08 2009
DistroRelease: Ubuntu 9.10
ErrorMessage: trying to overwrite '/usr/lib/debug/usr/lib/sasl2/libgssapiv2.so.2.0.23', which is also in package cyrus-sasl2-dbg 0:2.1.23.dfsg1-1ubuntu3
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
Package: cyrus-sasl2-heimdal-dbg (not installed)
ProcVersionSignature: Ubuntu 2.6.31-16.52-generic
SourcePackage: cyrus-sasl2-heimdal
Title: package cyrus-sasl2-heimdal-dbg (not installed) failed to install/upgrade: trying to overwrite '/usr/lib/debug/usr/lib/sasl2/libgssapiv2.so.2.0.23', which is also in package cyrus-sasl2-dbg 0:2.1.23.dfsg1-1ubuntu3
Uname: Linux 2.6.31-16-generic i686