I think the home page itself need a lot of upgrade. It is very HEAVY, webby. It do not open easily even from a corporate server like mine! I think the pictures on the front page must be reduced. Also, if you use frames here, then it would be better. Put your pictures in top frame so that they do not load every time one access any link on the website. Fast and easy navigation is key to the success of websites particularly message boards.
Kashif