Joomla/Mambo To WordPress Migrator plugin by christian_gnoth migrates posts, static pages and users from Joomla or Mambo to WordPress.
The WordPress Installation should be empty !!! No posts, pages or categories !!! Joomla and WP must be on the same MySQL Server !!!
If you want migrate the images too, copy them into the images folder of your wordpress installation and provide this directory in the plugin settings!!!
Go to the Plugin Admin Page and fill in the MySQL Connection Parameters !!!
You can choose under the WP Admin section on the Plugin Option Page if you want migrate all categories at once or select specific categories.
Start the Migration with the button on the Plugin Panel.
After sucessfull migration you can press the “Change Urls” button to change the links in the content of the posts.
Features:
migrates articles and static pages
migrates user
changes the urls in the posts and pages to point to the new destination
changes the imgage urls to point to the new image location
{mosimage} support
Tested with Joomla 1.5 Mambo 4.5.2 and WordPress 3.1
Download and info: http://wordpress.org/extend/plugins/joomla-to-wordpress-migrator/