Hi, I have recently downloaded ubuntu 11.10 oneiric ocelot and i'm currently trying to install ros diamondback. I have tried to install it using the 11.04 sources.list but it says some packages could not be installed and the final line in the terminal window reads: "E: Unable to correct problems, you have held broken packages." Is there a way to successfully install diamondback on ubuntu 11.10? Thanks, James
