Its just a Window Skin for MV, it might look good in a retroish styled game ,or for something like a old grained communicator skin or some such.
**to install rename this file to Window.png then open your system folder ( gamename/img/system) and replace the current Window.png with this one.
**to install rename this file to Window.png then open your system folder ( gamename/img/system) and replace the current Window.png with this one.