You can veiw them through a choice of different players as long as you have the appropriate codecs installed, this thread has a list of these and alternate players....

http://www.gnutellaforums.com/showth...threadid=40665

You can also use Bitzi, this thread will explain how to use it....
http://www.gnutellaforums.com/open-discussion-topics/37676-how-use-bitzi-web-lookup-how-use-magnet-links-direct-connect-browse-chat.html