Hi, So I had Win8.1 with OEM key but I had to format my computer(tablet). I also have another legit key (non OEM) for 8.0 pro. I used upgrade advisor to get the .iso file and made a bootable usb drive. I used dism to add touch drivers to boot.wim and everything is fine. But the recovery options doesnt have touch driver. So I wanted to add them to install.esd and realized well you cant edit .esd file. I saw some people posted that some RTM or GL or VL or VL N (which none of them I know what do they mean) have install.wim. I would appreciate if you someone point me to which file should I download. And also should I add drivers to install.wim (index 1 or 0) to have that in recovery option. Thanks.