I want to use WP 3.0 MU capability. I have installed a fresh copy and don't see any settings for that. Also, in presentation video I could see an option in admin panel to add products. I don't see that as well. Any ideas?
OK, I found the solution here: http://codex.wordpress.org/Create_A_Network Open up wp-config.php and add this line above where it says /* That's all, stop editing! Happy blogging. */: define('WP_ALLOW_MULTISITE', true);
Here's another tutorial that I found useful: http://journalxtra.com/2010/06/activating-wordpress-3-0-multi-site-formerly-multi-user-mu/