Good afternoon.
When I try to open the IFC, derived from Revit 2013 (using the addon for it) - get the error "Detected inconsistency when performing a file read IFC! Operation will be terminated." Version of ArchiCAD - RUS (3827). I decided to reinstall RUS (3014). The file opened fine. But after installing the Russian version of the 3270 update error reappears. I think the problem with additions IFC2x3.apx and IFC_Common.apx. If anyone is INT (3827) - please give me these two files (IFC2x3.apx and IFC_Common.apx).