Changing Excel Data Area after Report is created

I have created some Reports from an Excel spreadsheet which use area A1 - K8, but now have added some more rows and would like to include two additional rows to include A1 - M8 without recreating the report from scratch and selecting the area again. I am new to Crystal reports and am hoping this is possible.
[310 byte] By [user9876] at [2007-11-20 11:20:50]