In Excel 2007, there is an alternative to clicking Options each time you start the program when the macro Security Warning notification pops up:
In Excel Options, choose Trust Center and click on Trust Center Settings button.
Select Trusted Locations and click on Add New Location button.
Browse to the folder where SimpleTourneyManager is installed. Check off the "Subfolders of this location are also trusted" checkbox and click OK.
Excellent suggestion. Thanks.