https://forums.autodesk.com/t5/autocad-forum/hardware-acceleration-on-surface-pro-3/m-p/5620633#M330673 <P>Trying lowering the scaling... we had similar issues in Revit on Surfaces and the following helped us... became alot more stable after the change...&nbsp;<A href="http://knowledge.autodesk.com/support/revit-products/troubleshooting/caas/sfdcarticles/sfdcarticles/Revit-User-interface-flickers-when-running-Parallels.html" target="_blank">http://knowledge.autodesk.com/support/revit-products/troubleshooting/caas/sfdcarticles/sfdcarticles/Revit-User-interface-flickers-when-running-Parallels.html</A></P> Mon, 04 May 2015 23:06:19 GMT ukdxb012 2015-05-04T23:06:19Z