Finally Dimension CC works for me! Version 3.4.3 brought the breakthrough. 😉I had the issue that the work area always stayed black. I could place objects there, but they were not visible.Now, starting Dimensions CC after the last update, I'd got a message asking me whether I'd like to use the GPU. And, badabing, suddenly it worked as it should.I have the idea that the solution came with Substance 3D Stager. I installed Substance, and I had the same issues as Dimension CC: with the NVIDIA Quattro P2200, I couldn't see anything in the working area. Sometimes Substance just froze.I assume that the fix for Dimension CC came because of the issues with Substance.A Quattro P2200 not working with Dimension CC is not that important. But when this GPU doesn't work with a new product, Adobe likes to earn good money, priorities change.Nevertheless, the fix made its way to Dimension CC, and after 6 months, I can use that software for the first time👍