https://forums.autodesk.com/t5/autocad-lt-forum/cannot-install-autocad-lt-2016-on-windows-8-1-through-parallels/m-p/5651865#M70197 I downloaded from my web browser. It was about a 1.3 G file. I enter my<BR />serial and product key and it begins to install, then a few minutes later a<BR />message appears on the screen. Please see attached. I don't know what the<BR />problem is.<BR /><BR /><BR />-Mike Tue, 26 May 2015 14:11:13 GMT Anonymous 2015-05-26T14:11:13Z