Question : Microsoft Reporting Services Event Log Error

Hi All,
hope you can help.  Running Windows 2008 and MSSQL 2008.  I'm getting the error below in the Application event log every 12 hours and 4-6 seconds (not after a reboot).  No corresponding events are in the System log.  The 'WindowsService_32' seem to increment by 1 each time and resets to 0 after a reboot:

Log Name:      Application
Source:        Report Server Windows Service (MSSQLSERVER)
Date:          14/01/2010 8:44:32 AM
Event ID:      140
Task Category: Startup/Shutdown
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      removed
Description:
The application domain WindowsService_32 failed to initialize. Error: Microsoft.ReportingServices.Diagnostics.Utilities.ServerConfigurationErrorException: The report server has encountered a configuration error.
   at Microsoft.ReportingServices.Diagnostics.RSConfiguration.get_ConnectionString()
   at Microsoft.ReportingServices.Library.ConnectionConfig..ctor()
   at Microsoft.ReportingServices.Library.ConnectionManager..ctor()
   at Microsoft.ReportingServices.Library.ServiceController.ServiceStartThread(Object firstStart).

Answer : Microsoft Reporting Services Event Log Error

@wocka2010: you're right. SSRS seems to be not configured properly, e.g. there is no information about URLs for Report Server.

best regards
Grzegorz