DWA IIS redirect server

Hi,So in some quick testing. We have been getting the following.

If Session Authentication in disabled, you will get the Windows popup. So set this to Single Server or SSO.

But, I never to login the page.

If If Session Authentication in enable

I will get a yellow windows login screen. Redirect should still work.

Please help, I need to have Session Authentication in disabled.

Pls help,

Tony