Looks quite nice dude, has a very subtle, easy on the eyes colour scheme and your categories are all positioned quite logically. You could tidy up the templates slightly but thats just fine tweaking really.
Why did you decide to use vbulletin? Personally I use phpBB whenever i need to make a forum, but I guess it boils down to personal preference and purpose really
i liked vbulletin right from the start from interface to easy of administration. i could have used phpBB but again i was worried about spam with phpbb.
