https://forums.autodesk.com/t5/installation-licensing-forum/activation-code/m-p/5621120#M143263 thankyou Camilo,<BR /><BR />the problem is that after clicking on next it appears this:<BR /><BR />Registration-Activation Error (0015.111) Tue, 05 May 2015 12:14:03 GMT Anonymous 2015-05-05T12:14:03Z