All Solostream premium WordPress themes now use the Custom Menu Management function that shipped with WordPress 3.0. If you don’t have the latest version of your theme, you can download the necessary files from the Members Area (you’ll have to log in to access the files for download).
I also did a short screencast (below) to show you how the menu management system works. It’s fairly intuitive, but I’ve already had a few questions on it, so here ya go.
Why you should upgrade to WordPress 3.0 – In a word, security. The added functionality in WP 3.0 is great, but some people are happy with their current version of WP and prefer not to upgrade. It’s fine if you don’t upgrade, but it leaves you at greater risk of having your site get hacked. And I can tell you from experience, it’s no fun when your WordPress site gets hacked. So, for that reason, you should always run the most recent version of WordPress on your sites.
Now, here’s the tutorial I promised …