error when logging in

[forall]

When logging in, I get the following message on a blank page:

Value cannot be null. Parameter name: url

However, I do get logged in, just have to click again on my intel forum shortcut (favourites) in IE.

[TimP]

I get that message when I attempt "reply to message" without having logged in. It does look like a problem with site configuration.

[Steven_L_Intel1]

I think this happens when the browser does not send a referrer. I've been meaning to report this - I see it all the time myself. When this happens, you are logged in - it just can't redirect you to the page you were on before.