I want to know how can I add a same file name in Setup Wizard using Visual Basic 6.0?

I'm using Package and Deployment Wizard in Visual Basic 6.0,
when I want to add a same file name in the Include Files, it said "A file with this name has already been added to the list of files.", it cannot allow me to add the same file name again. Because I have two set of report, one set for Portrait format and Landscape format, but the file name are same. e.g. Summary.rpt in Portrait Folder and Summary.rpt in Landscape Folder. I want to add them in the Setup Wizard. But I cannot do it.
How?

Thank you for your helping.