I have created 4 reports that return the required data. I am using version 8.5 because of older front end Crystal Enterprise 8.5 necessities. All reports have parameters START DATE and END DATE that query dates in various date fields of SQL tables. I have imported all reports into one and created links. When I go to Design for the main report the Execute/Refresh icon is grayed out. I notice that in the subreports there are ?START DATE and ?END DATE as well as Pm-?START DATE and Pm-?END DATE. Does one of those sets need to be removed?