Sdmitch,
Dave,

Thank You Very Much!
It´s solved changing .rbz to zip and install it in manually.

By the way, my version is Sketchup Pro 7.1.6860 - 2008 (not version 8)..maybe that´s why i don´t have that button.

Hi everyone,

I´m trying to installing ruby Plugins.
When it´s .rb i place it at ruby folder and it works when i restart sketchup.
But with .rbz files its not recognized! its because the version its very old??!

I read http://help.sketchup.com/en/article/38583 but the option:
"4- Click on the Install Extension button.", its not available!!!!!

What can i do to install extensions?

Thank you!
Pedro