Thank you for the trial suggestion. In reading over the instructions for the upgrade, it warns about backing up and uninstalling the current version. I have version 9.0.1260.0.PE.VC15.x64.RF90a I think these numbers mean its the PE version and not the PE Plus version. Is that correct? If I install 9...

Thank you for the test on version 9.2. I have been thinking it might be a version problem. Or a computer problem. Or an install problem. When I first bought this 9.0 I was running Windows 8.1. I couldn't get any customizations working (including but not limited to Menus, Ribbon, Toolbars). LISP was ...

I seem to be having trouble porting a LISP reactor from AutoCad into Intellicad 9.0. According the Help file the particular function is supported but not documented. Here is what I get when I paste into the command line. Command: (vl-load-com) Command: (defun LO-changed (LO-data LO-callback / ) (SV-...