crystal reports sticky problem

Question

hi

I have a project with following sql table

companymaster expbill invcarat

---

companyId companyid companyId

name invno invno

address buyer srno

telno consignee qty

                                                                          rate           


                                                                          amount

I have tried many times by the way of ADO.Dataset with multiple sql query but reports show like sticky problems. the details section repeating from diferent companyID and invno am tired don't know how to overcome from this kindly provide me better solution with good example.