Download a copy of the selection program from the SW Hart website. It may be run from any folder location.
This program is an Excel spreadsheet with macros. If your Excel has not been "macro-enabled", you will need to switch them on, as follows (Excel 2007/2010)
Enable macro settings as shown to allow the program code to run. If you do not wish to leave the macros enabled indefinitely, you may of course disable them after you are finished with the program.
For earlier versions of Excel, simply go to Tools-Macros-Security-Enable (select Medium or Low).
