Hi Alex.
I’m not sure I understand fully why you need to change the login and registration links. If you were the only one logging in, then it’d be safer because no one else can find it easily, but if you’re having users register and login, then it’s not secret, so why not use the default address?
– sign up page can’t find css and look not so good.
You can use the pro-forms to do the registration in any WP page that will look like the rest of your site, instead of the detached wp-login page WordPress has.
– when I’m not loged in and trying to access to topics of forums (which are limited with members 0 or higher) I has to be redirected to register page, but there is only white screen.
You mean redirect to the Membership Options page? That’s the default s2Member behavior when someone tries to view restricted content without the proper access. You can use the pro-form in this page and have it do the registration too. [hilite path]Dashboard -› s2Member® -› General Options -› Membership Options Page[/hilite]
The forum topics would be protected with the URI restriction using [hilite mono]/topic/[/hilite], if I remember the topic URLs correctly. I’m guessing you’re using BuddyPress with bbPress.
– when I’m trying to register as a free member there is message: “PayPal® configuration error. Please configure your PayPal® Email Address.”
Did you configure your PayPal integration properly and double check everything? [hilite path]Dashboard -› s2Member® -› PayPal® Options[/hilite]
I hope that helps. :)