The following Report pops up whenever I open a 3D model view, section, or elevation and this occurs with all files, old or new: "File not found, can't open for input while operating on file 'cadi_globVar.txt'. User break at line 6 in the 2D script of...

Because the Apple Magic Mouse doesn't have a depressable scroll ball, I haven't found a way to grab and move a view as I can do with the older Mighty Mouse. Does anyone have a solution that works as easily as with the older mouse? Using the arrow key...

Is there a noticible benefit to installing an ATI HD 4870 graphics card instead of the standard NVDIA GT 120 in a new Mac Pro Quad Four with regard to ArchiCAD 12 and future upgrades that justifies the $200 added cost?