First timer almost there, but need help with g2 image chooser

Hi,

It is my first time integrating Gallery2 with Drupal. I never had the need to easily bulk upload lots of pics to my Drupal installs before...

I have it almost working. I am stuck with the Gallery2 Image chooser (standalone mode). I see it, am able to select my pictures, but when I click on "Insert", nothing happens.

Can anyone help?

I am happy to give more details if needed, but just did not know where to start.