An error message at the end of GoldenDict installation from synaptic

An error message at the end of GoldenDict installation from synaptic or apt-get return Error .
my os is karmic alpha 5 64 bit

erghezi@erghezi-desktop:~$ sudo apt-get install goldendict
[sudo] password for erghezi:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  goldendict
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B/720kB of archives.
After this operation, 1659kB of additional disk space will be used.
(Reading database ... 141270 files and directories currently installed.)
Unpacking goldendict (from .../goldendict_0.9.0+svn354-3_amd64.deb) ...
dpkg: error processing /var/cache/apt/archives/goldendict_0.9.0+svn354-3_amd64.deb (--unpack):
 trying to overwrite `/usr/share/app-install/desktop/goldendict.desktop', which is also in package app-install-data
Errors were encountered while processing:
 /var/cache/apt/archives/goldendict_0.9.0+svn354-3_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)