Hi, I modified a basic background and than I saved the new personalized background with lights settings and more. When I open a new assembly files and try to apply my new background, comes out a pop-up window with this error: THE BACKGROUND CONFIGURATION IS NOT SUPPORTED (italian translation). how can i solve it? how is it possible if I saved the background in solidworks and not in other programs??!

thaks for your suggestions..

ps: the RED arrow represents the folder I create to contain the modify background. The BLUE arrows represents my modified background: I can see them but when I try to apply it, comes out the error I write above.