WordPress in SubFolder Breaking NG Gallery

Hi, I recently moved all wordpress core into its own folder (/wp) with some htaccess magic and then moved my custom themes and plugins into /custom-wp-content. So now the core is basically a default checkout from svn then I tell wordpress to use my custom wp-content folder as the content folder.

define('WP_SITEURL', WP_HOME.'/wp');

define('WP_CONTENT_DIR', dirname(__FILE__).'/custom-wp-content');

define('WP_CONTENT_URL', WP_HOME.'/custom-wp-content');

Everything works great on the site, except nggallery. It uses site_url in the generate image url which had to be changed to localhost.localdomain/wp to accomodate wp native js and admin. NG Gallery should really be using just the /[‘WP_CONTENT_URL’][NG_GALLERY_FOLDER]/[MY_GALLERY].

Anyone got a solution for this?

Thanks

Justin

https://www.ads-software.com/extend/plugins/nextgen-gallery/