I don't know if it's a SQL Server 2008 bug, I've installed SQL2008 (I chose to install the report service), but there is no virtual directory for the Reporting service in IIS at all. Just such a problem, other bi designers, Reporting Services, etc. are normal.
To use report services normally, you need to manually add a virtual directory for the report service, as follows:
(1) Run inetmgr to open IIS Manager.
(2) Create a new application pool report, using the default configuration, which is dedicated to Reporting Services.
(3) Create a new virtual directory reports in the default Web site, the local path is C:\Program Files\Microsoft SQL Server\msrs10. Mssqlserver\reporting Services\ReportManager, of course, if installed to another disk, it is necessary to modify to the specified path.
(4) Modify the properties of the reports and modify the application pool to the previously created, as shown in figure:
(5) Verify that the. NET version currently running is 2.0.
(6) Confirm that the report service is already running, and then visit http://localhost/Reports/Home.aspx to see the management interface for the report service:
(7) New virtual directory ReportServer, the corresponding local path is: C:\Program Files\Microsoft SQL Server\msrs10. Mssqlserver\reporting Services\ReportServer, and then modify the application pool and the. NET version. The report Presentation page can be accessed through http://localhost/ReportServer/.