I'm using the freeware version right now, but if I get enough use out of it, I'll be buying the full version. VBulletin setup its own database automatically. This is of course the mother of all SQL driven bullettin boards on the net. An excellent purchase for our site. The levels of customization are incredible, one can keep the good predefined layout or modify the look and feel to the finest detail.
Administration is as simple as can be and the features are extensive.
The user interface needs some tweaking as it is rather clustered but this can be changed if needed. This is a great script. The scale is 1 - 10, with 1 being poor and 10 being excellent. Please be objective, if everyone receives a 1 or a 10, the ratings aren't very useful. You can view a list of the Top Rated Resources .