I want to install a forum and know from my own user experience, phpBB and SMF. I think both systems are quite good, and when I tried to find out some differences between both, I didn't find any useful solutions in other forums. So lastly thought to post over here. I am expecting some quick response from your side with the proper details of phpBB and SMF. Among the security problems with phpBB and that therefore some providers do not allow this system, I have read. Apart from that, you can give me reasons that speak for one or the other system?