I am trying to modify a couple things on the OWA Logon page like it says you can do here:
I have our Logo up where the the OWA Logo used to be right in the middle of the page above the un & pw fields. and its working great.
however, if i make any changes to the logon.asp all i get is a "404 login error" on the top right in a white page when i go to the owa web address. Even if i just make very small changes, like vlad says, changing "domain\username" to just "username" etc. just little changes in the text. Nothing else is edited.
when I use the edited logon.asp file, the owa page won't come up. i just get the error on the webpage.