Mystery of "ACCESS DENIED"

Greetings everyone. I am very glad that I was able to log in successfully today. Eventhough I had logged in, since the computer did not show my name as 'logged in', I logged in again and it took me to the "Access Denied" page. However, I ignored it and went on to the Senior Blogs page and I was successfully able to create this present blog. Moral of the story is after you log in, you have to be patient and do not log again.