How to configure repoting service integrade with MOSS or Sharepoint

This is a confiuration document from MS SharePoint Team Blog, http://blogs.msdn.com/sharepoint/archive/2007/08/02/microsoft-sql-server-reporting-services-installation-and-configuration-guide-for-sharepoint-integration-mode.aspx, or you can download document directly from this link: http://blogs.msdn.com/sharepoint/attachment/4194088.ashx.
In addition, when i configure it, I am a domain user but the administrator of moss envirenment, so I configure all the account using my domain account. If you are in the same scenario, you can do same thing, and it is practiced successfully.