I would like to install a forum on my web site, but I would like it to be very integrated in mu website. In fact, I would like that once my users are logged in the restricted area of my website, they don't have to login again to access the forum. I also would like that their login are the same for the site and the forum. Is it possible for minibb to use my existing users db ? How coul I do this easily ?
Thanks

Yes, this is possible, but not possible to do easily. You need to have programming skills and undesrstand what's going on inside miniBB and your scripts.

Here's a detailed explanation:

Integrating miniBB into customized membership.

We are also providing commercial support on this.