?I have problem with Archicad exported dwg files on Snow Leopard. I am working in Graphisoft Archicad but I use dwg format for correspondence with my associate. I used to overview exported dwg files in eDrawings but now I am switched on DraftSight. Sometimes I need to make some small changes on my drawings but I have a problem that I can not save any of my changes on files exported from Archicad. When I use Save or Save as command I get next message: "Error occured during the saving" or sometimes DraftSight just get blocked and I have to force quit it. However I can work on new files and on exiting files saved with Autocad and also save them normally.

I have also noticed that Save or Save as command don't work properly when I move DraftSight app from Applications folder to any other folder.