Trying to download MP3 podcast from coasttocoastam.com with rhythmbox.
 

When I try I get the message that cannot parse the contents. I am using Linux Mint 7 on a Sony laptop VGN-N395E. The program says that I need "application/x-sqlite3 decoder" I cannot find this in the repositories. On previous Linux Mint distributions I needed to install these two files "gstreamer extra plugin" and "gstreamer ffmpeg video plugin" I also cannot find these. I was using LM 5 and it worked well with rhythmbox with the two gstreamer files. Can anyone help me find what I need to listen to these radio podcasts? Thank you.

Please post your /etc/apt/sources.list

when I go to terminal and type /etc/apt/sources.list I get the answer that " no such file or directory"