ok i used to have phpBB wroking fine on my own server. before when i didnt have postfix installed when someone signed up for a new user or something that called for the mail function it gave an e-mail error. then i installed postfix and fixed this. since then i have reformatted my server and set up postfix but now when you try to create a new user or do soemthing that calls for the mail function it just brings you to a blank page. any one know whats up with this?