bbPress.org

Currently the bbpress sign in page is site.com/forum

I want to change *just* the login page. So when someone comes to site.com/forum, I want it appear blank and the actual login page is site.com/aforum where users can see the login fields. The rest of the urls can be the same.

Any way to to this?

Alternatively, can I re-locate the forum to a new url say /aforum very easily?

Thanks in advance!