Your questions indicate that you are completely unfamiliar with this product, so you should start with basics.
Start with Administrators guide. http://help.sap.com/businessobject/product_guides/sbo41/en/sbo41sp5_bip_admin_en.pdf
Next, read thru Product tutorials : Official Product Tutorials – SAP BusinessObjects Business Intelligence Platform 4.x
Once you have done, please read thru Pattern books (links already provided)
Then when all that is consumed and understood, please create new thread if you run into problems actually creating configuration you need.