Hello I am registered as iconic. I am only a beginner using Sketchup pro 8 even though I have been using it over a couple of years now. I have recently retired and am occupying some of my time with its use for diversity in my life and enjoy it very much. My question is in reference to installing a plug in that i downloaded. Windows 7 and its just for my use at home. The plug in name is (LibFredo 4.7a)