Milan wrote: As a new user of 8.1 I've got some problems with PM 3.1
After importing a drawing there is a immediate WARNING:
Error while launching ArchiCAD in the background.
Does anyone have an idea what's wrong?
What are your system specs?
I had a case (two days ago) of updating one LBK from three PLNs. The memory usage peaked at 2.5 GB on XP (the machine has only 512MB). It worked, but horribly slow, and the disk was smoking ...
This is usually the memory issue; max out the Windows (if you are on Windows) temp file to 4GB, if it is less than 2 GB (default is 750MB or so) this will not work properly.
DOn't forget: you need the memory for PlotMaker, plus the memory for the background ArchiCAD. Monitor the memory usage and you will see the peaks.