https://forums.autodesk.com/t5/autocad-forum/hardware-acceleration-on-surface-pro-3/m-p/5620594#M330672 You are out of luck with the tablet: it's not designed for programs like AutoCAD in mind, whether you draw a few lines or a millions of them.<BR />And R2012 is not supported by anyone in Windows 8/8.1 to boot.<BR /><BR />Explore solutions posted here to try and fix the jumpy cursor thing, could be one of many issues:<BR /><A href="https://www.google.com/webhp?hl=en#hl=en&amp;q=jumpy+cursor+with+autocad+2012" target="_blank">https://www.google.com/webhp?hl=en#hl=en&amp;q=jumpy+cursor+with+autocad+2012</A> Mon, 04 May 2015 22:09:43 GMT pendean 2015-05-04T22:09:43Z