Installed dTree tonight and it's working great exactly what I needed.
The only problem is that the Pages widget is empty when on the blogs homepage. On any other page it works perfectly but on the homepage the widget is empty.
I examined the contents that was generated and it is complaining about
Empty substring in <b>/plugins/wp-dtree-30/wp-dtree_gen-functions.php</b> on line <b>180</b>
As I said it works perfectly on any page that isn't the homepage.
Cheers for the help :)