library conflict after installing 15.04

[robert rottermann]

Hi there,

I did install 15.04 on my ubuntu box and did keep the home directory.
After reinstalling everything I need, I get an error indicating a conflict with 
libraries:

what should I do to fix them?
thanks
robert

root at robert-desktop:/home/robert# apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
   libexpat1-dev:i386 libfontconfig1-dev:i386 libfreetype6-dev:i386 
libpng12-dev:i386 libxft2:i386 libxrender-dev:i386 zlib1g-dev:i386
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
   libfreetype6-dev
The following NEW packages will be installed:
   libfreetype6-dev
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
7 not fully installed or removed.
Need to get 0 B/634 kB of archives.
After this operation, 3'666 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 192150 files and directories currently installed.)
Preparing to unpack .../libfreetype6-dev_2.5.2-2ubuntu3_amd64.deb ...
Unpacking libfreetype6-dev:amd64 (2.5.2-2ubuntu3) ...
dpkg: error processing archive 
/var/cache/apt/archives/libfreetype6-dev_2.5.2-2ubuntu3_amd64.deb (--unpack):
  trying to overwrite shared '/usr/share/man/man1/freetype-config.1.gz', which 
is different from other instances of package libfreetype6-dev:amd64
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Processing triggers for man-db (2.7.0.2-5) ...
Errors were encountered while processing:
  /var/cache/apt/archives/libfreetype6-dev_2.5.2-2ubuntu3_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
root at robert-desktop:/home/robert#