how to get rdlc report path in windows application and setup

Dear Friends,

Here iam Developing Reports Using RDLC.These Reports are Working Fine in Local Machine and Run the Application Manually.If i Created the Exe Set Up to the Application the Reports are Not Working and Showing the Error: the source of the report defination has not been specified.
My Actual Path in My Project is:

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strmain1 = Application.StartupPath;
                      strmain2 = strmain1.Replace(@"SEMIS_Start\bin\x64\Debug", "");
                      rptEducatorActivities.ProcessingMode = ProcessingMode.Local;
                      this.rptEducatorActivities.LocalReport.ReportPath = strmain2 + @"Zanzibar\XtraReports\Modules\Forms\XtrRptEmpGenderWise_en.rdlc";


and We are Maintaining Two Individual Sub Projects for Reports Forms and Rdlc's .If any Information Regarding this Please share with me.