I was interested in this, until I read more about it.
The functionality provided by this software is not supported by Microsoft. In fact this is an example of the kind of thing that developers are warned not to do. The software uses undocumented techniques that Microsoft could change at any time without notice. A Windows update could break this software with unpredictable results.
Anyone wishing to try this software should read all of the documentation first. If you do not understand it this is probably not for you. As mentioned on the site, this is for advanced users. A full image backup of the OS would be a good idea.
Do not use this software on a mission critical computer.
@Gunzorla In this case I suspect that you have an unsupported version of DWM or the software was incorrectly installed. Can't help you there. I have not installed this software and do not plan to.
