Just a minor changes in this versions of both Pro and Lite editions. I have gone over the registration procedure to make sure that all parameters are set right, because some WP functions seams to be sensitive to the values in some of the parameters.
Right now all parameters are fully up to specification and everything should work fine. Usually problems are caused with some other plugins that use taxonomies that can cause problems with getting taxonomies. But, right now I am 100% sure that GD Custom Posts And Taxonomies Tools is 100% compliant to registration procedure for custom posts and taxonomies.
If you have any more problems, please report them in the forum or in comments.
GD Custom Posts And Taxonomies Tools:
http://dv4p.com/gdtt