I'm haveing a problem with IE I think. When I click on a hyperlink to
someones email, a pop up appears "ENTER NETWORK PASSWORD". When I do so, a
message appears "Fatal Login Error. hr = 80041035, f = -2147217355" Whats
causeing this and how can I fix it.

I'm running IE 6.0.
Win XP home
Also using router if that means anything.
PS. Happens on EVERY website.