BuddyPress forum link redirects to WordPress site

I m using BuddyPress latest version with WordPress' latest version, I 开发者_Python百科have put forum link in the header section. And when I click on forums link, it goes to http://{wordpressdirectory}/forums and then redirects to http://{wordpressdirectory}/ , it was working fine, but don't know what happened, I have just disabled the group section from BuddyPress from admin panel. So do any one suggest what should I do to make forums work properly in BuddyPress?

Thanks in advance.