Why not restore the files directly from your installation disks?
We have all found ourselves in the situation of needing a system file that we can’t find.
Install 7-zip
7-zip is an insanely useful tool that no tech support should be without.
It can open just about any compressed file including Windows disk image files.
Download it from the link below if you don’t already have it installed.
All Windows Vista and 7 installations are stored as an install.wim file on the disk.
Put in your installation media and browse to the sources directory to find it.
launch the install.wim file with 7-zip.
To know which folder you need, copy the xml files to your desktop and open them with notepad.
Look for a tag labeled EDITIONID to know which version of Windows corresponds to which folder.
Copy the files to your hard drive and replace them on your gear.