The "backup" appears fine on my end.
If your have trouble downloading the Sopcast, make sure:
-your using the latest Sopcast version
http://download.sopcast.com/download/SopCast.zip
-if you have Windows Media Player make sure you have the latest version
-if you have Real Player, make sure you have the latest version
-your firewall isnt preventing the download.
-try rebooting