I am using DNN Version 07.04.In the Users Section,i opened a User Account and select " test " user and in manage Account i  click on Force Password Change Button.After that i login that "test" user,then it asks for username and password .....i fill the correct user name and password and after click on Login button....it shows a http 404 error message:Resource not found......After testing i realise when i click on login button...then it doest not redirects to change password section......because in URL site address is not passed......means http://siteurl/.......that siteurl is missing in this section......please revert me as soon as possible.