perhaps searching the forums for vBindex would have yielded you better results. it's the very first thing that comes up when doing a search based on the hack you have installed. regardless of who installed it, you should have searched for what you needed.
also, check the home of vBindex -
http://www.coreforums.net - for further information regarding your issue/s. Note: this is not being rude, this is being helpful in order to avoid being rude.