I spent half the day trying to find out why all of a sudden, I have a complete black screen. Buttons are clickable but nothing happens.
I de-installed and re-installed SketchUp, no difference.
And my second question (may be related or not to the former problem):
which steps do I have to take in order to being able to import an OBJ file?
or has this something to do with the sudden black screen?..
thanks a lot, hope anyone could help me out!