Hey you know I was asleep here in the US at 1 AM so here are the Microsoft samples just use them for dimension modeling because there is a separate site for prediction modeling. So download the Analysis Server samples and work through that samples. You may also need to buy a book and there are a lot of tutorials in the second link.

http://www.codeplex.com/SqlServerSamples#e2e

http://www.databasejournal.com/article.php/1459531