Vbulletin 4 login bug?

[Kevlar21]

Hi all,

I just recently installed vBulletin® Version 4.1.4.

When I login it says:

"Thank you for logging in, xxxxxx"
"Click here if your browser does not automatically redirect you."

So when I click on "Click here if your browser does not automatically redirect you."
It redirects me to the main page, without showing me as logged in.
So what I do is, I refresh the page and still shows me as not logged in.

It only logs me in when I do not click on the "Click here if your browser does not automatically redirect you." link.

Anyone know how to fix this problem?

Thanks