WordPress.org

1. I cannot see pictures on http://your wordpress Blog]/gallery.php, but all the links are there and I can click on them. Answer: Probably one of these would solve the problem: -. Disable mod_rewrite plugin on G2. This due to either the API provided by G2 doesn't support this yet or Perl mod_rewrite module got confuse? (mod_rewriting WP URL then mod_rewriting G2 ?). -. Fix the configuration. Make sure you did installation step no.5.
2. Does this plugin support multiple users? Not for now. I do this on my spare time, aside from job, girls, and watching too much anime. Right now, I'm just focusing on look and feel and front-end usability. Beside G2 is still in beta and there is always issues about security.

How can I tell if it's working?

1. You should see G2 panel under Admin->Manage->Gallery Tab
2. You should see G2 under http://your WordPress Blog]/gallery.php