How to Test Date Driven Features in GP I have added a new file to the .ini collection – the Keys.ini This information comes compliments of Alice Newsman from the GP Test Team. Alice explains how to use the file, where to put it and why you NEED to use this file when testing date driven features http://blogs.msdn.com/b/developingfordynamicsgp/archive/2009/12/18/testing-date-driven-features-in-gp.aspx Download the new file here: http://www.4shared.com/document/Dn7XeHVj/KEYSini_file_settings.html Dex.ini Settings Several settings in the Dex.ini file control the application and enable more consistency to be driven into tests. The below settings will allow you to specify whether you want to use the Control Panel settings for date, time and currency values as well as allowing you to set the preferred format.