~ # aptitude update && aptitude full-upgrade 
Hit http://mirrors.telianet.dk lenny Release.gpg
Get:1 http://mirrors.telianet.dk lenny/main Translation-da [46,6kB]
Hit http://mirrors.telianet.dk lenny/updates Release.gpg
Ign http://mirrors.telianet.dk lenny/updates/main Translation-da
Get:2 http://mirrors.telianet.dk lenny Release [73,8kB]
Hit http://mirrors.telianet.dk lenny/updates Release        
Ign http://mirrors.telianet.dk lenny/main Packages/DiffIndex
Ign http://mirrors.telianet.dk lenny/main Sources/DiffIndex
Hit http://mirrors.telianet.dk lenny/main Packages
Ign http://mirrors.telianet.dk lenny/updates/main Packages/DiffIndex
Ign http://mirrors.telianet.dk lenny/updates/main Sources/DiffIndex
Hit http://mirrors.telianet.dk lenny/main Sources
Hit http://mirrors.telianet.dk lenny/updates/main Packages
Hit http://mirrors.telianet.dk lenny/updates/main Sources
Fetched 120kB in 0s (503kB/s)
Reading package lists... Done

Reading package lists... Done
Building dependency tree       
Reading state information... Done
Reading extended state information      
Initializing package states... Done
Reading task descriptions... Done  
The following packages are BROKEN:
  libsasl2 libssp0 
The following packages will be REMOVED:
  libversion-perl{a} 
The following packages will be upgraded:
  cpp-4.1 gcc-4.1 gcc-4.1-base libclone-perl libdbd-mysql-perl libdbi-perl liblocale-gettext-perl 
  libsasl2-2 libtext-charwidth-perl libtext-iconv-perl perl perl-base perl-modules 
The following packages are RECOMMENDED but will NOT be installed:
  libc6-dev libsasl2-modules 
13 packages upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
Need to get 0B/12,8MB of archives. After unpacking 5337kB will be used.
The following packages have unmet dependencies:
  libsasl2: Depends: libsasl2-2 (= 2.1.22.dfsg1-8+etch1) but 2.1.22.dfsg1-23+lenny1 is to be installed.
  libssp0: Depends: gcc-4.1-base (= 4.1.1-21) but 4.1.2-25 is to be installed.
The following actions will resolve these dependencies:

Remove the following packages:
libsasl2
libssp0

Install the following packages:
libsasl2-modules [2.1.22.dfsg1-23+lenny1 (stable, stable)]

Score is 173

Accept this solution? [Y/n/q/?] 
The following NEW packages will be installed:
  libsasl2-modules{a} 
The following packages will be REMOVED:
  libsasl2{a} libssp0{a} libversion-perl{a} 
The following packages will be upgraded:
  cpp-4.1 gcc-4.1 gcc-4.1-base libclone-perl libdbd-mysql-perl libdbi-perl liblocale-gettext-perl 
  libsasl2-2 libtext-charwidth-perl libtext-iconv-perl perl perl-base perl-modules 
The following packages are RECOMMENDED but will NOT be installed:
  libc6-dev 
13 packages upgraded, 1 newly installed, 3 to remove and 0 not upgraded.
Need to get 146kB/12,9MB of archives. After unpacking 5648kB will be used.
Do you want to continue? [Y/n/?]