Question : "bad request" when trying to access 'options' page in Exchange 2010 OWA

OWA is working with our Exchange 2010 but if I login and I'm viewing my e-mail, but then try to go to the options link within OWA it will bring me to another login page again and then after I put in my credentials it will show a blank page saying 'Bad Request'.

Is this a permissions mis-configuration on the virtual directory or something that won't let me access the options part of OWA?

Answer : "bad request" when trying to access 'options' page in Exchange 2010 OWA

okay...this is weird...

I was actually working on getting it so that people didn't have to use the [email protected] and could just use user and when I enable forms based authentication for that and restarted IIS I had the username thing working and options started working at the same time....

What!?