UPDATE to the above post of mine; I have tried 3DXSoftwares; 3.15.3, 3.14.2, and Beta V10.-0-11_r1165 All Have no Change. Problem; I have NO motion in Inventor 2012, unless I click into another window, like CHROME or Task Manager. If I do so, I can see the Inventor model moves flawlessly, fluidly. I...