In this tutorial I will be teaching you how to make a Windows 7 disk that allows you to install any version of Windows 7 (Or at least to a certain bit)
Step 1, have a downloaded RTM .iso of Windows 7, this can be any version.
Step 2, either extract the .iso or open the .iso with an .iso editing software like MagicISO
Step 3, go to the sources folder and delete the ei.cfg file
Step 4, Save the .iso
Step 5, burn the iso and you should now be able to install any version of a certain bit of…