https://forums.autodesk.com/t5/flame-forum/project-wont-open/m-p/5688406#M7270 When it happens try two things:<BR />1. New project and wire in materials<BR />2. New user, try the same project, on fail go to 1.<BR />Corrupted libraries can occur but they have been less frequent in the 2016 cut and beyond.<BR />YMMV Mon, 22 Jun 2015 22:17:32 GMT Anonymous 2015-06-22T22:17:32Z