http://www.minhavida.com.br/forum/ 

I´d like to show the button Reply in post page (http://www.minhavida.com.br/forum/yaf_postst93_Intestino-bem-regulado.aspx) when the user is anonymous, and when user click at button, redirect to login page.

Is possible make this configuring the yaf?

Tks

Not out of box. You'd have to look at pages/posts.aspx(.cs) and do the trick there. Look where those buttons are enabled/disabled. Enable them for guest user and rest should do on its own.

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