COMException(0x800000000)

Hi all,

In our application, users first input report criteria into windows' form, call stored procedure to get result set, put the result set into dataset, and linkt the dataset to crystal reprot file, and display. The report runs fine, but if the tester repeat the whole report producing process serveral times, then there is an exception like this:

Begin exception level: 1

Exception tostring:System.runtime.interopservices.comException(0x8000000000):

No Error

at CrystalDecisions.reportAppServer.Controller.DatabaseControllerClass.ReplaceConnection(.......)

at CrystalDDecisions.CrystalReports.Engine.Table.SetDataSource(object val, Type type)

at ...

I elipse some other lines here. Could anyone give an explanaiton?

Thanks,

Clara