Just an FYI. I've paid for the pro edition subscription but cannot download and have sent several PMs to Andrew with no response. Their forum is loaded with spam and it looks as though this has been abandoned. Saver you money and pass on this one as it's not being supported.
Update: Found the download link finally in an announcement that was among many porn spam announcements. You can find the announcement section here:
http://vbgaming.org/forum/forumdisplay.php?f=2
The download with subscription is located here:
http://vbgaming.org/forum/showthread.php?t=507
We tried the chess but certain bishop could not be moved by opponent. Seems buggy and graphics are less than desirable to look at. Would like to see this product upgraded to match current technology and aesthetics. The games, graphics and all else seem to be suitable for the Internet of the early 90's. Does anyone know of a good multiplayer chess game that is not dated?.. and integrates into vbulletin.