User activity

I have a couple questions regarding versions of ArchiCAD and individual WIBU keys. I am currently working on ArchiCAD v.14 (yes I know behind the times). I have some interns to interview that are learning on v. 17 will their WIBU keys be able to open...
I just installed ArchiCAD 12 on my MacBook Air v.10.10.1 OS X Yosemite (128 GB) per a link from Graphisoft, because I cannot find my software CD. Anyways, When I try to open ArchiCAD 12 it immediately opens a message that states it had to close unexp...
Why is ArchiCAD 12 crashing and a bug report initiated when I try to change the destination of my to be published PDFs? In navigator in a setup publisher folder ?
How I can keep my navigator or organizer to stay on the screen? Whenever I click on the drawing to work on it, my navigator window disappears?
Is it possible to trim a Web Beam Curved (curved Truss) to a wall or slab?