I have a similar problem to asys above: I have used the install file from Obra, but the catalogue shows up as empty in my Application Manager. I have disabled all other catalogues. When I do an update, the log files shows a whole long list of : apt-worker: Ignoring version from wrong domain base-files 4 apt-worker: /var/lib/apt/lists/obra.freemoe.org_freemoe-etch_packages etc etc PR1.2 - shouldn't have an impact, right?