Webdav has been setup via Microsoft's instructions. The directory has NTFS permissions, Webdav is enabled with an authentication rule and authorization rule. Contribute says Please make sure that you have sufficient permissions. I can use the full Admin account and still get this same answer and it's instantaneous...almost as if Contribute checks in a millisecond or two.
I see no good instructions on the Adobe site on how to setup, test, verify etc. Any help greatly appreciated.
In the server, in addition to Windows Authentication, can you also enable Basic Authentication for your website and verify whether you are able to create connection from Contribute?