Wp-private & Wp-security

hy,
i just installed wp-private, but i can’t log in from the usual login page…
i need to enter the page i made private and from there use the login link …
i just deactivated the plugin, deleted it, but still can’t login properly and that page is still private ..
what shall i do ?
edit: ok now it works .. i removed the cache from the browser ..
but still can’t login
i used and Wp-Security plugin …