Getting http:// URLs from Replay Media Catcher:

• Right click on the item in the list of files
• Click "Properties"
• Select and copy a URL to the clipboard

You know how stream URLs from mtvu look like, so it is easy to filter the one you need with URL Snooper. Just use the "Keyword Filter" edit box.

After copying the URL you can create a new download in any download manager and paste the URL. You can also use WM Recorder in the URL mode or Replay AV.

I'm not sure whether Replay AV and WM Recorder can get URL of theses streams properly, 'coz I can't play any content on this web-site anymore.