Interesting. I see you're still using the default theme. Perhaps your members would be more inclined to post if you were using a different theme. One that matches the niche.
Below are your current user stats as of 2011/11/29:
Total posts - 442
Total Topics - 384
Total members - 197
I've been a forum administrator for a very long time, and have been involved with many different forums. Those stats are not good at all. 197 members, and only 442 posts. You should encourage your members to post more often by posting lots of information yourself. Your forum is your baby - it needs to be nurtured before it can grow.
I frequent forum that caters to helping others with their forums - perhaps you'll find some valuable information on it.
www.anotheradminforum.com
There are plenty of articles, reviews, tutorials and opinions on there to help you out.
