Lately In Google Warehouse SketchUp website I can not download without installing Sketchup
and i am not planning to, I found this Wiki form mcneel saying that there is a plugin but they used it on Rhin o 4 and for me Rhino 5.7 it is not working.
NOTE : I tried "Run as administrator" but i have Windwos 8 and in the .BAT file properties there is no comparability to win xp pt something like that because it is not EXE
Screen shot of the .BAT file running as administrator
Looking forward hearing your suggestions.