XML Feed problems

[ptitvert]

Hello,

I have done a small program to download the lessons, and I have found that the files referenced in the RSS XML feed are wrong or missing. Here is the list I have found so far:

Title: News #1 - Introduction and Upcoming Schedule - Audio
Status: 404
http://media.libsyn.com/media/germanpod ... pod101.mp3


Would it be possible to verify and check why those links are not found, and maybe if there are some typos, to correct them?

Thank you in advance,
Alessandro