To get the exact version number (or compile release version) of the Xfmea application on your computer, from the Help menu, click About. In the About window, click the Details button. In this window you will find the Major Release Version number, Minor Release Version number and Compile Release Version (CRV) number. Download and install an Xfmea update if the version of the update is higher than the version of the application on your computer. Note that higher number releases include all previous modifications. In other words if you have CRV-2 on your computer, by downloading and installing CRV-6 you get all modifications made to CRV-3, CRV-4, and so on through CRV-6. 

Note: The compile release versions made available to the public for download are not always sequential.