Parsing podcast rss problem

Hi,

I need to parse an rss feed for a podcast. I get this error 'prefix <itunes> doesn't associate uri <> in tag <image>' when I use the following:

--------------controller------------------------- def podcasts     require 'rss'     require 'open-uri'

    @uffeed = RSS::Parser.parse( 'Urban Fusion's Podcast’ )

end

-------------view---------------------------------

<%= @uffeed %>   <% @uffeed.items.each do |item| %>   <%= item.title %> <% end %>

Does anybody know if I need to require different files for a podcast rss feed or something as I can't find any documentation regarding this online.

Many Thanks for your help.