CrystalDecisions.CrystalReports.Engine.ReportDocument.Load Issue

Hi,

I have a ASP.Net web application using crystal report. On few occurrences, it is throwing CrystalDecisions.CrystalReports.Engine.ReportDocument.Load error message. To fix the issue I have to reset the IIS.

What could be causing this and how to fix this issue permanently? Please suggest the solution.

CrystalDecisions.Shared.CrystalReportsException Message: Load report failed. Source: CrystalDecisions.CrystalReports.Engine Stacktrace:    at CrystalDecisions.ReportAppServer.ReportClientDocumentWrapper.EnsureDocumentIsOpened()     at CrystalDecisions.CrystalReports.Engine.ReportDocument.Load(String filename, OpenReportMethod openMethod, Int16 parentJob)     at CrystalDecisions.CrystalReports.Engine.ReportDocument.Load(String filename)     at

Regards

Anoop