https://forums.autodesk.com/t5/autocad-forum/need-help-with-autocad-2015/m-p/5541585#M337245 <P>That error is common when using the online installer (InstallNow).&nbsp; Try a traditional download instead, and then double click the file to launch the installer after it's finished downloading.&nbsp;&nbsp;<A href="http://knowledge.autodesk.com/customer-service/account-management/software-downloads/download-methods/virtual-agent" target="_self">LINK </A></P> Sun, 15 Mar 2015 14:47:14 GMT nestly2 2015-03-15T14:47:14Z