IIS stopped authenticating using windows authentication

[EB]

Ok so after the last update....to v 5.0.0.44....my windows authentication quit working...

and I am forced to login everytime now....

IIS shows authenticaiton unknown...

I do not wish to reinstall or re-set up what I already had working good...

what to do?

[EB]

Nevermind....this was a browser problem....re-checked the "add to trusted sites"...entered correct settings....used IP address instead of name....works fine again...

cheers