Problem with reports

Hi!

I have SCE 2007 installed on a Windows Server 2003 R2 SP2 x86. I get the same error with a lot of reports I try to run. For example when I run the Microsoft Generic Report Library / Availability report, the following error appears on the screen (a popup windows):

Cannot execute report.

Value of '01.01.0001 00:00:00' is not valid for 'Value'. 'Value' should be between 'MinDate' and 'MaxDate'.

Parameter name: Value

Additional Information:

Date: 20.08.2007 19:11:10
Application: System Center Essentials
Application Version: 6.0.1251.0
Severity: Error
Message: Cannot execute report.

System.ArgumentOutOfRangeException: Value of '01.01.0001 00:00:00' is not valid for 'Value'. 'Value' should be between 'MinDate' and 'MaxDate'.
Parameter name: Value
   at System.Windows.Forms.DateTimePicker.set_Value(DateTime value)
   at Microsoft.EnterpriseManagement.Mom.Internal.UI.Reporting.Parameters.Controls.RelativeDateTimePicker.LoadRelativeDateValues(ComboBox dateEditor, DateTimePicker timeEditor, ReportParameterInfo dateBaseTypeParameter, ReportParameterInfo dateBaseValueParameter, ReportParameterInfo dateOffsetTypeParameter, ReportParameterInfo dateOffsetValueParameter)
   at Microsoft.EnterpriseManagement.Mom.Internal.UI.Reporting.Parameters.Controls.RelativeDateTimePicker.LoadValues(ReportParameterInfoCollection reportParameters)
   at Microsoft.EnterpriseManagement.Mom.Internal.UI.Reporting.Parameters.Controls.RelativeDateTimeBusinessPicker.LoadValues(ReportParameterInfoCollection reportParameters)
   at Microsoft.EnterpriseManagement.Mom.Internal.UI.Reporting.Parameters.ReportParameterBlock.LoadValues()
   at Microsoft.EnterpriseManagement.Mom.Internal.UI.Console.ReportForm.OnRenderingCompleteJob(Object sender, ConsoleJobEventArgs args)

There are no error in the event logs, the reporting services seem to work fine, and all the reports which are links from the SCE Admin console (like Health Report, Group Status, Group Update Deployment Status, and so on) works perfectly with no errors.

Does anyone has an idea where to digg to solve the problem?

Thanks in advance,

Lubo.