https://forums.autodesk.com/t5/installation-licensing-forum/licensing-error/m-p/6499061#M110857 <P>@Anonymous</P> <P>&nbsp;</P> <P>Welcome to the community..</P> <P>&nbsp;</P> <P>There's nothing that you can do at this point..&nbsp; When you start changing information (after it has been working) related to a trial version of any Autodesk product it will void the trial period.&nbsp;&nbsp; Either download/install on different machine or you may want to contact your local Autodesk Reseller and see if they can offer you someway of testing out the product.</P> Sun, 14 Aug 2016 12:31:35 GMT Mark.Lancaster 2016-08-14T12:31:35Z https://forums.autodesk.com/t5/installation-licensing-forum/licensing-error/m-p/6498919#M110856 <P>dear all ,&nbsp;</P><P>&nbsp;</P><P>gratings&nbsp;</P><P>&nbsp;</P><P>i installed autocad 2017 trail copy 14 days ago , and now it is not working , when i try to open the below attached massage appear , kindly advise how to solve .&nbsp;</P><P>&nbsp;</P><P>thanks&nbsp;<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="autocad error.png" style="width: 600px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/263319iB7D2A45D0CDEAE19/image-size/large?v=v2&amp;px=999" role="button" title="autocad error.png" alt="autocad error.png" /></span></P><P>&nbsp;</P><P>&nbsp;</P> Sun, 14 Aug 2016 06:09:25 GMT https://forums.autodesk.com/t5/installation-licensing-forum/licensing-error/m-p/6498919#M110856 Anonymous 2016-08-14T06:09:25Z https://forums.autodesk.com/t5/installation-licensing-forum/licensing-error/m-p/6499061#M110857 <P>@Anonymous</P> <P>&nbsp;</P> <P>Welcome to the community..</P> <P>&nbsp;</P> <P>There's nothing that you can do at this point..&nbsp; When you start changing information (after it has been working) related to a trial version of any Autodesk product it will void the trial period.&nbsp;&nbsp; Either download/install on different machine or you may want to contact your local Autodesk Reseller and see if they can offer you someway of testing out the product.</P> Sun, 14 Aug 2016 12:31:35 GMT https://forums.autodesk.com/t5/installation-licensing-forum/licensing-error/m-p/6499061#M110857 Mark.Lancaster 2016-08-14T12:31:35Z