I am not sure that Archicad 15 can use Sketchup 8 files.
I think it is more like Sketchup 6 format that it needs.
I have nothing in front of me to check this at the moment but I am pretty sure that is the case.
Try opening an old Sketchup 6 format file and see if that works.
Barry.
One of the forum moderators.
Versions 6.5 to 27
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