[corsacrazy]

edit member php look for the # start login # section and where is says

$url = $HTTP_REFERER;
  eval("standardredirect(\"".gettemplate("redirect_login")."\",\"$url\");");
  } else {
	$bbuserinfo=getuserinfo($userid);
	eval("standardredirect(\"".gettemplate("redirect_login")."\",\"$url\");");
  }

change that to

$url = $HTTP_REFERER;
  eval("standardredirect(\"".gettemplate("redirect_login")."\",\"$url\");");
  } else {
	$bbuserinfo=getuserinfo($userid);
	eval("standardredirect(\"".gettemplate("redirect_login")."\",\"http://www.url.com\");");
  }

your code mite be slightly different but i get the idea ? cheers