If you're using Windows XP or below, use the package provided by Microsoft to update Windows Installer. If you're using Windows Vista or above, update Windows Installer through Windows Update. After that, perform a full system scan using your antivirus program or a utility from Software Informer database and install the MIMA application. Once the software has been installed, you will find all the instructions in the Help menu. Also, you can contact the developers for further information.