Customize OWA 2007 login page

try this link
http://www.msexchange.org/tutorials/Customizing-OWA-2003-Forms-Based-Authentication-Logon.html

this one too
http://technet.microsoft.com/en-us/library/bb310750.aspx

Try this:
http://www.leederbyshire.com/OWA-Radio-Buttons-Exchange-2007.asp

LeeDerbyshire,

I have followed your article by placing the "hidden" for the private radion button and I am still seeing the button. Anything else that I can try ?

Try clearing the browser cache.

I cleared the browser cache and this still was not successful. I dont know if this has to anything to do with it , but owa is published by ISA 2006. Will this be the cause for the changes not taking effect or is there another file that needs to be modified ?

Well, there is one FBA logon page for OWA, and ISA has its own too.  It depends where you enabled it.  I'm assuming that you can see the words 'outlook web access' on the page?

But it's possible that you are looking at the ISA page.  What is the URL in your browser's address bar when you are looking at the logon page?

The url is https://webmail.nbnco.net.au/CookieAuth.dll?GetLogon?reason=0&formdir=1&curl=Z2Fowa

its definitely using FBA on the ISA 2006 server.

Ah, right.  You'll need to edit a different file, then.  Trouble is, I don't know which one it is on ISA.  .dll files don't usually contain text, but that's what the browser says is loaded when you look at the FBA logon page.  Can you find the cookieauth.dll file on the ISA server?  How big is it?