Step 1: Make sure you have .Net framework 4.6 installed on your system.
If you don’t have .Net framework 4.6 on your computer, you can download and install the same from here: http://www.microsoft.com/en-in/download/details.aspx?id=17718
Step 2: Download GramDominator 2.5 Setup (.msi file)
If you don’t have the file, download the latest version of GramDominator 2.5 here: http://gramdominator.com/downloads/
Step 3: Install software by running setup download in above step. Once successfully installed it will create a shortcut on your desktop.
Step 4: Double click on GramDominator shortcut in desktop to run the software.
Step 5: Fill your license key in license key window and click on validate to start the software. If your license key is valid with active product, you are ready to work with GramDominator.