How do i generate crystal report using MS-access with specified db value?

Hi friend ,
I am new in programming. I am having a table named as bill and i wanted to generate crystal report for invoice purpose,and report will contain Sr.No,ProductName,Weight, Rate, Total ,VAT and a final GrandTotal as final amount sum of the Total of multiple product.Bill will be generating based on SrNo which will be coming from a different form, Back is MS-Access.Billl will be generating like a formal bill with multiple product details and vat and sum of those products and VAT at the end .someone plz help me ... - Full Post