https://forums.autodesk.com/t5/installation-licensing-forum/problems-logging-in-educational-version-3dsmax/m-p/5758790#M150728 <P>I have the student version of Design Suit Ultimate with serial number and product key, but it will not&nbsp;completely download I get the same error (main files will not load) the top off list after download completed. Tried this&nbsp;multiple times on both of my , the shortcut icon is there but when I click on it the start&nbsp;installation is all that pops up. I have even&nbsp;uninstalled all&nbsp;previous versions of AutoCAD and it still will not install.&nbsp;If someone knows how to fix this please email me the sollution at jdavidharman@yahoo.com.</P><P>&nbsp;</P> Wed, 05 Aug 2015 21:14:06 GMT Anonymous 2015-08-05T21:14:06Z