Sorry, guess my signature is a little cryptic.
PC with windows 8.1 with automatic updates. Seems there have been some recent updates.
I created two new projects from the ArchiCAD template. I try to place an external drawing from one to the other and update fails so am beginning to see it as an OS issue. Going to try on W7 machine.
David Bearss
Archicad 18/Windows 11
Alienware 17 R5
i7 2.4 GHz / 16 GB ram