MyBB Community Forums

Hi, I want to make a bridge between two MyBB forums, one in public_html and other in one subdomain. I explain:

In the root of my web I installed a MyBB forums for general talking and P2H posts, but now I want to bridge forum users to other MyBB installation located in a subdomain. The other forum is for Team Fortress discussions. So, with this is more simple if one user want to talk about TF2 but also want a host.

Thanks.

Just use the Merge System. Full documentation can be found on the Wiki:

http://wiki.mybb.com/index.php/Running_the_Merge_System