[xwiki-devs] xwiki redirects to login page

I have a problem again. I start my xwiki server. I login into it. It get logged in successfully and goes to welcome page. But whenever I try to click on any of the spaces or history or any link available on the welcome page, it redirects to login page. I tried with different users logins but the problem is same and I am not able to do anything. Whenever I click somewhere it redirects to login page. Have I missed something? Regards Jasvent Singh