I'm running Ubuntu 13.04 64-bit. I have Moonlight installed, but every time I try to use it I get prompted to install codecs. When I try to install them I get a message that it failed to download EULA. It just says "network error."This has been going on for months, even before I upgraded from 12.10. I haven't been too worried about it up until now, but now I have an online class that requires it. Is there a way to install the codecs manually?