Hi Phillip,
Right, I should have mentioned Composer. Semantic Bundle does not use
Composer - it's intended for people who don't have, or can't use, Composer
and Git. If you already have SMW installed via Composer, you can't use
Semantic Bundle to install the other extensions - you should just install
them via Git. (The assumption was that people who have Composer installed
will also have Git installed - if you have Composer but not Git, that's a
problem.)
-Yaron