Confirmed, xsp does not install in edgy. The following packages have unmet dependencies. mono-xsp: Depends: mono-xsp-base (= 1.1.15-1) but it is not going to be installed E: Broken packages ** Changed in: xsp (Ubuntu) Status: Unconfirmed => Confirmed -- xsp uninstallable on mono > 1.1.14 https://launchpad.net/bugs/55433