It is a DR issue. They are attempting to use some part of the explorer shell and it isn't there. The only fix that you can have is to create a separate user account for DR and use it there until they fix their dependency. The DR devs don't need the LS devs to be around to fix their code, they just need to install LS on a machine and test away until it works.

I attempted to just go to their website and it won't even load. However, just by looking at their description on Google I can see part of the problem. "From simple image effects to dynamic 3D rendering right on your desktop!" Well guess what...I will bet they are trying to talk to the explorer desktop instead of drawing their own window to be "the desktop."