To all- Good morning. I'm looking for an AutoCAD certified driver for the above referenced graphics card. I've gone to the Autodesk "Certified Hardware - Find Recommended Hardware" site - AutoCAD LT is not listed...use AutoCAD instead? If so, then there *is* a driver - but wanted to make sure it was the right one. I've attached a copy of my performance tuner results log, which indicates that my 3d device is "not certified." I assume that this is a reason why AutoCAD LT 2014 is not performing well (lots of lag, etc.) Thanks in advance for your help!