Greg Hess posted the other day an interseting tread to our Vue list. I'm sure, some of you are interested in it. Greg Hess wrote : I finally found a fix for any of you that may be using GeForce 2 GTS video cards, the latest nVidia Detonator drivers, and getting gray windows and artifcating of objects as you move them around. You can turn back on your OpenGL with a simple fix I finally found. 1. Go to http://www.geforcetweak.com/ and download GeForce Tweak Utility and install it. 2. Run the GeForce Tweak Program 3 Click on the OpenGL tab 4 Scroll to the bottom, and check "Use old TNT2 Instructions and disable T&L" This immediately fixed the issue I was having, and since Vue 4.x is the only program I use that supports OpenGL acceleration, it is a non-issue for me. Of course, it is easily toggled on and off by simply closing all OpenGL apps first. Hope this helps, Greg Hess