How can I login the Roller Site form other url directly?

[fengjun]

hi:

I visit the url http://localhost:8080/roller/login.jsp . and putin the
userName and the password . I can't login . 

But if I visit the url http://localhost:8080/roller/login-redirect.jsp .
and putin the userName and the password . I can login . 

I don't know why?

what is the different?

I want to login the Roller Site form other url directly. how can I do ?

I use the tomcat.

thanks.

-- 
fengjun <[EMAIL PROTECTED]>