Well the real issue here is there is no official support for this script. This is something Luciano has posted for users to try but its really a very alpha not even beta script. It is experimental and it may or may not work for you. He has not posted any updates for this script so its released as is.
We can provide product support for vbGallery but not issues resulting from this script.
You can PM him and see if he has any ideas that may assist you.