Report Server URL: http://xxx001/reportserver

Report Path: /FolderName/ReportName

1.Reporting Services configuration

2.Surface are configuration

3.Select/insert/update/delete to Databases

4.rsService denied..Roles in report server NETWORK SERVICE

5.BIN Folder Have Report Server dlls

6.C:\Program Files\Microsoft Visual Studio 9.0\ReportViewer   1.Microsoft.ReportViewer.Common.dll 2.Microsoft.ReportViewer.WebForms.dll 3.Microsoft.ReportViewer.WinForms.dll

If the report server does not work, it may due to one of the above reasons.