To see all the latest features, make sure you’re using the “elegant” template. Currently “elegant” is the only ajax-enabled tempalte providing all functionality.
videoDB v3.0 beta 3 has just been released.
This beta contains ajax enhancements (image zoom) and partial rewrite of the multiuser permissions systems- this was necessary as the old code contained various bugs and ambiguities. Rewrite also allowed drastic decrease in number of SQL queries which should improve performance in hosting environments.