I'm currently testing Communicator on Windows and it seems the import function is a bit picky about the version of sldprt files.
I have 6 files here that I'm trying to import but BricsCad shows an error:
Cannot import file: C:\Users\ahmaste\Downloads\solidworks_809\POWERED.SLDPRT (Unsupported file version.)
Anything I can do about it ? Don't know the file version though.