K3B-Trinity will not install on R14

I use Ubuntu Precise with the R14.0.0 TDE desktop on an amd64 system. I tried to install k3b-trinity with apt-get install and then with apt-get -f install. I have never had problems beforehand installing new packages with apt-get. The reply I get (in French) translates to something like : +++++++++ Certain packages cannot be installed... The following packages have unmet dependancies : k3b-trinity : Depend: libk3b3-trinity (= 4:14.0.0-r201-0ubuntu12.04.0+pr34) but 4:14.0.0-s-0ubuntu12.04.0+0 is to be installed Depend: k3b-data-trinity (= 4:14.0.0-r201-0ubuntu12.04.0+pr34) but 4:14.0.0-s-0ubuntu12.04.0+0 is to be installed E: Impossible to correct problems, the defective paquages are in « garder en l'état » mode. ++++++++ My understanding (am i correct?) is that k3b-trinity depends on 2 packages older than what I have on my computer (I checked). So what can i do to install k3b so that I can burn a new tde-live-disk for my "new" hand-me-down laptop? Thanks in advance. Marc