Click on all links below to download the files to your computer, then a window will appear. Click Save to save the file to your hard disk, save all the files in one folder (It is better to create dedicated folder for this purpose) .After that, Click the file with the small yellow arrow and .exe extension , you will find that an extract window will appear, click Extract button. You will see a progress bar while extracting files .A new file Ameen.exe will appear in the same folder where all the files you downloaded exist. Click this file, the wizard of the installation will start on your computer..