Why can't I log in to cracked.com?

I have an account at cracked.com. I try to log in, and all my info is correct. I hit log in and the popup login goes away, but I am not logged in. I must have done it 10 times in a row, but for some reason it refuses to log me in. I know my info, pass, etc. is correct. When I connect with facebook, it works, but as soon as I change pages (even to look at my profile) I'm logged out again. Please help!