Preparing to replace libqtm-12 1:1.2.0-0fn~fremantle3 (using .../libqtm-12_1%3a1.2.0+git20111104-0nd~fremantle1_armel.deb) ...
Unpacking replacement libqtm-12 ...
dpkg: error processing /var/cache/apt/archives/libqtm-12_1%3a1.2.0+git20111104-0nd~fremantle1_armel.deb (--unpack):
 trying to overwrite `/opt/qtm12/imports/QtMobility/publishsubscribe/libdeclarative_publishsubscribe.so', which is also in package libqtm-12-declarative
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~fremantle1_armel.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)