Themes in Omeka 2.0

Are the preloaded themes the only currently working themes for Omeka 2.0? I installed Dark and griddy, made sure they had the proper permissions, and they both didn't work.

Dark gave me the error -
Fatal error: Call to undefined function set_items_for_loop() in /var/www/themes/dark/index.php on line 14

Any idea?

Yes. All plugins and themes for Omeka 2.0 are not compatible with Omeka 1.x, and vice versa. We are working to update themes, and more will be available shortly.

Okay thanks! I just wanted to make sure there wasn't a problem on my end.