Might be a common or simple issue, but one I have had for some time. I am an architecture student, and work between AutoCAD .dwg and Rhino 3DM formats frequently. However, for some reason I am unable to open a .dwg format file in Rhino 5. I have tried the AutoCAD 2018, 2013 and 2010 versions of the file, but the “Open” command simply has no effect. The file opens and runs fine on Rhino 5 through windows PCs at my university- the error appears to only occur on my personal machine.
Is this something others have experienced, or that there is a work-around for?