Me too, but I think it's because they've got a new login page but have not bothered to redirect the old page.
Try this one.
Yeah I noticed their whole new login page a week or so ago; ever since then I've been having odd problems.
With that link you just provided, upon trying to login; I get
"
[h=1]HTTP Status 401 - Authentication Failed: Auth outcome: FAILED"[/h]
Little problems like this make me consider switching back to QFF