I have Dynamo 1.0 and I was able to install certain packages ( Bakery\BOP\guid tools\Rhythm\Slingshot! for Dynamo\spring nodes\SteamNodes)
However, for Bumblebee and for Archi-Lab, I tried all the solutions in all the posts and I tried manual install and automatic install, uninstall, reinstall, etc… Also couldn’t find the “UNBLOCK” option anywhere on any menu or sub-menu in the file property of the .dll even though I have access rights to most file properties.
The only thing that worked was to install OLDER PACKAGES from around Jun 2015. The 2016 Packages don’t install on my Dynamo 1.0 version.
Hope this helps.