The Library of Congress (or as they like to call themselves - "The Library") has changed the links from when I did the syllabus. Here is the link the the digital preservation webinar. http://digitalpreservation.gov/education/courses/NDIIPP_personal.html
I hope it works.
There are some other fantastic webinars available http://digitalpreservation.gov/education/courses/ There are 3 free ones.