Without and error or a pop-up message, the number of possible reasons to why this application is not working properly is high. Therefore, a simple solution to try resolving this problem is to reinstall the application. First, go to Control Panel > Uninstall a program > search there Log4OM > right click on it and select uninstall. After that download the program again through Software Informer application's page or download it directly from its developer page, and start the installation process again.