Nokia-N900:~# uname -a
Linux Nokia-N900 2.6.28.10power45 #1 PREEMPT Thu Nov 11 16:15:02 EET 2010 armv7l unknown
Nokia-N900:~# apt-get install dropn900
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
  dropn900: Depends: python2.5-qt4-maemo5 but it is not going to be installed
E: Broken packages
Nokia-N900:~# apt-get install python2.5-qt4-maemo5
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
  python2.5-qt4-maemo5: Depends: python2.5-qt4-gui (= 4.7.4-maemo0)
                        Depends: python2.5-qt4-dbus (= 4.7.4-maemo0)
E: Broken packages
Nokia-N900:~# apt-get install python2.5-qt4-gui   
Reading package lists... Done
Building dependency tree       
Reading state information... Done
python2.5-qt4-gui is already the newest version.
python2.5-qt4-gui set to manually installed.
0 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.
Nokia-N900:~# apt-get install python2.5-qt4-dbus
Reading package lists... Done
Building dependency tree       
Reading state information... Done
python2.5-qt4-dbus is already the newest version.
python2.5-qt4-dbus set to manually installed.
0 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.
Nokia-N900:~#