We have seen file saving problems in two distinctly different scenarios (not saying there could not be any others than this):
- When ArchiCAD was running for a long time without restarting. Long times would mean weeks. This is pretty rare, but we were unable to track down what causes it so far. We suspect something happens to ArchiCAD's temporary databases or permissions.
- When you are saving to a network location where data is transferred with special HW/SW that accelerates network trafic. As Michael points out ARchiCAD first saves a .tmp file, then writes data in this file, and if that was successful, will rename the old PLN to BPN and the TMP to filename.PLN. In some network scenarios ArchiCAD can not rename the TMP file because another process already grabbed the file and will not let ArchiCAD access it.
Whatever is the case, do contact your local support if you experience this. The
FastLogger logs will help us track down what happened. These logs keep track of everything that happens with the files. Their location is documented in this wiki article:
http://archicadwiki.com/FastLogger
Gergely Kmethy
VP, Customer Success, Graphisoft