I have downloaded the file from Ruby Library Depot, HouseBuilder v.5 -- I understand where this file comes from has been a big issue, but where I see this mentioned in threads the link is always a dud.

I see the issue of renaming a.rb file to a.rbz file extension.

I cant even see a.rb file to consider attempting this step.

I started with a Google search: Plugin Extension HouseBuilder How to install, a sketch up community link forum populates.

This is important, scroll down until to find contributor: Tig -- the Sketchup God, he post a link to the HouseBuilder plugin, which I understand he went in and recoded a fix.

I started over at the google search (mentioned above) and followed TIGs hyperlink to SketchUcation.com, LOGGED IN BEFORE PROCEEDING, and then followed the link TIG posted here for METRIC.

Note: there are two, one is a ZIP other is RBZ, I took the second.

Lesson the link came up as broken even though I was logged into SketchUcation.

Go to WINDOW EXTENSION MANAGER, note HouseBuilder is not visible here, click the red button INSTALL EXTENSION, you will get pop-up to navigate to your DOWNLOADS folder, yay.

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