Since i tried to instal vert-sms and fastsms at the same time i´m getting this error whenever i use apt-get, and fasterapp installer can´t install anything.


Nokia-N900:~# apt-get -f purge
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:
libshiboken0.3 libpyside0.3
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
libpyside1.0
The following NEW packages will be installed:
libpyside1.0
0 upgraded, 1 newly installed, 0 to remove and 49 not upgraded.
25 not fully installed or removed.
Need to get 0B/116kB of archives.
After this operation, 279kB of additional disk space will be used.
Do you want to continue [Y/n]? y
WARNING: The following packages cannot be authenticated!
libpyside1.0
Install these packages without verification [y/N]? y
(Reading database ... 44204 files and directories currently installed.)
Unpacking libpyside1.0 (from .../libpyside1.0_1.0.0~beta1-1maemo4_armel.deb) ...
dpkg: error processing /var/cache/apt/archives/libpyside1.0_1.0.0~beta1-1maemo4_armel.deb (--unpack):
trying to overwrite `/usr/lib/pkgconfig/pyside.pc', which is also in package libpyside0.3
dpkg-deb: subprocess paste killed by signal (Broken pipe)
Errors were encountered while processing:
/var/cache/apt/archives/libpyside1.0_1.0.0~beta1-1maemo4_armel.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
Nokia-N900:~#


Any ideas of how to get rid of it?