setting up sql server 2008's report builder 2.0

Question

My company used just purchased sql server 2008 and I installed several new reports via sql server report service 2008. 
  Now I am ready to setup report builder 2.0 for expereinced users that are not in the Information Technology group.
  Can you tell me and/or refer some urls that I can use to setup report builder 2.0 for these users?