To export any of the reports from the main Adagio Reports menu, you must 'Preview' them first. It is from the Preview window that you can export the report(s) to different files, in different formats.

Depending on the version of Excel you are using, you would select the appropriate Excel version (XLS) from the 'Format' selection box.

The Export Button is at the top of the Preview screen, and looks like an envelope with an arrow pointing down into the envelope.

Regards!