add a field

Hi
I have designed a report in CR9 that retrieves data from 5 tables linked together.Later, I added a field into a table that is part of the CR9 tables but I didn't find the field in the field explorer,So how can I add it into my report without redesigning the report?
thanks

Moved.

Open your .rpt file in Crystal and Select Verify Database from the Database menu. That should do the trick.

thanks pnish