We have an SSO application for our Intranet. Now the application works fine with the IE7, IE8 but with windows 7 and IE9, for authentication it keep asking for user id and password. If we put the credential 3 times then it shows the 401 Authorization required error.
The application is developed in VC++ and running as a windowes service on windows 2003 boxes. Even on IE10 that seems to be working. We tried same application on google chrome on windows 7 and it's passing the authentication there. So seems some issue with IE9 ?
Can some one help..