i start learn crystal reports 9 , now i have blank report and i connect 2 tables to Database Fields , lets say i have tableA and TableB , okay each table contain , 2 columns , VotersNumbers and VotingPlace the both tables have same values but different in frist column , okay , when i drag first tableA fields , its work okay and bind the data on report , when i try to drag any field from the second TableB , its gives me blank report , i need ideas about understanding how can i connect many fields from different tables into my report

 

thank you ,