Operation not yet implemented Error on Windows 8.1

I am receiving this error on couple of systems  that are updated to windows 8.1 when trying to export to pdf. I checked other solutions as to check for fonts used by the system etc. I am using Arial and Times New Roman and still getting the errors and even when i try to export a blank crystal report to pdf i am still getting the error.

Looks like its a Windows 8.1 and cystal reports compatibility issues.. Can you please look into it and prove me any solution?

See the end of this message for details on invoking

just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************

CrystalDecisions.CrystalReports.Engine.InternalException:

Error in File C:\Users\AppData\Local\Temp\temp_4b2cba2f-3150-4a1a-a8fc-90329f7f9e09 {6934BD7A-CEF1-481C-8571-CC0E7A2CBFFF}.rpt:

Operation not yet implemented. ---> System.Runtime.InteropServices.COMException (0x800003E7):

Error in File C:\Users\AppData\Local\Temp\temp_4b2cba2f-3150-4a1a-a8fc-90329f7f9e09 {6934BD7A-CEF1-481C-8571-CC0E7A2CBFFF}.rpt:

Operation not yet implemented.

   at CrystalDecisions.ReportAppServer.Controllers.ReportSourceClass.Export(ExportOptions pExportOptions, RequestContext pRequestContext)

   at CrystalDecisions.ReportSource.EromReportSourceBase.ExportToStream(ExportRequestContext reqContext)

   --- End of inner exception stack trace ---

   at CrystalDecisions.ReportAppServer.ConvertDotNetToErom.ThrowDotNetException(Exception e)

   at CrystalDecisions.ReportSource.EromReportSourceBase.ExportToStream(ExportRequestContext reqContext)

   at CrystalDecisions.CrystalReports.Engine.FormatEngine.ExportToStream(ExportRequestContext reqContext)

   at CrystalDecisions.CrystalReports.Engine.FormatEngine.Export(ExportRequestContext reqContext)

   at CrystalDecisions.CrystalReports.Engine.ReportDocument.ExportToDisk(ExportFormatType formatType, String fileName)

   at kressScreeningApplication.EdcuationRequest.btnGenerateReport_Click(Object sender, EventArgs e)

   at System.Windows.Forms.Control.OnClick(EventArgs e)

   at System.Windows.Forms.Button.OnClick(EventArgs e)

   at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)

   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)

   at System.Windows.Forms.Control.WndProc(Message& m)

   at System.Windows.Forms.ButtonBase.WndProc(Message& m)

   at System.Windows.Forms.Button.WndProc(Message& m)

   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)

   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)

   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)