We just installed SSRS 2008 on a new server. When I try to go to the Report Manager website, a login box pops up, prompting me to log in. After typing in my network login and pw it lets me into Report Manager. In SSRS 2005 this never happened, as we set up the authentication in IIS to use network authentication. Since SSRS 2008 no longer has ties to IIS, where do I go to change the login behaviour? I looked at Reporting Services Configuration Manager but see nothing concerning logins. I checked Security in Report Manager but nothing is there either. How do I change this?Any help would be appreciated!Thanks!

Have a look at this:- http://social.msdn.microsoft.com/Forums/en-US/sqlreportingservices/thread/80e5b64f-6558-4fb5-9092-0c58cc960084/ or this http://social.msdn.microsoft.com/Forums/en-US/sqlreportingservices/thread/0daea86c-6c96-4ab4-9b0c-7d1f920df4a2/ Thanks, Sandeep~~ Mark it as Answer if you find it correct~~

No, that didn't work. We already had the "Automatic logon only in intranet zone"optionchecked and it still prompts you to log in.

You may have to set the identity to the Network Service account.~~ Mark it as Answer if you find it correct~~

Did you ever resolve this i am having the same issue

From your poste it looks like you don't have windows authentication enabled. Setting for ssrs 2008 are in RSReportServer.config file in <Authentication> section, while IIS is not in use anymore. Look at this link http://msdn.microsoft.com/en-us/library/cc281253.aspx