[Thanks] for the reply.

I did try that earlier, but here is the output:

BusyBox v1.10.2 (Debian 3:1.10.2.legal-1osso30+0m5) built-in shell (ash)
Enter 'help' for a list of built-in commands.

~ $ root


BusyBox v1.10.2 (Debian 3:1.10.2.legal-1osso30+0m5) built-in shell (ash)
Enter 'help' for a list of built-in commands.

Nokia-N900:~# apt-get install libqtm-12
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
libqtm-12
0 upgraded, 1 newly installed, 0 to remove and 3 not upgraded.
1 not fully installed or removed.
Need to get 0B/4643kB of archives.
After this operation, 17.8MB of additional disk space will be used.
(Reading database ... 31742 files and directories currently installed.)
Unpacking libqtm-12 (from .../libqtm-12_1%3a1.2.0+git20111104-0nd~fremantle2_armel.deb) ...
dpkg: error processing /var/cache/apt/archives/libqtm-12_1%3a1.2.0+git20111104-0nd~fremantle2_armel.deb (--unpack):
trying to overwrite `/opt/qtm12/plugins/versit/libqtversit_vcardpreserver.so', which is also in package libqtm-12-versit
dpkg-deb: subprocess paste killed by signal (Broken pipe)
Errors were encountered while processing:
/var/cache/apt/archives/libqtm-12_1%3a1.2.0+git20111104-0nd~fremantle2_armel.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
Nokia-N900:~#