In the links, there's a Kyo Kara Maoh DVDs Amazon ads.  Click on it if you're looking to buy the dvds.  Or try some of anime ads to left.  Or just do a google search.

You will need a winrar program in order to open the file.  Go to download.com and search for winrar.  It's free.  If after you got it opened and the file is messed up, let me know which file it is, so I can fix it.