"The system cannot find the path specified" error

Hi, Thanks for taking the time and reading.

I had to update an old report that was made in CrystalReports. I copied the rpt files and pasted them into a csharp solution in VS 2010.

The report structure is of a Main report and 6 subreports. I have to run this Main report many times and feed it a different integer as a parameter.

I can preview the report in report viewer perfectly. When i try to export the main report into a pdf format

i get an exception. I have tried a few different formats and it spews the same error. 

Oddly enough the export sometimes works if the report i am previewing has the "Save data in the report" check box checked. My guess is that this is cached. Also when i run just the subreports through my application, it works.

Things i have tried:

  I installed: CRRuntime_64bit_13_0_13

  I installed: CRforVS_13_0_13

  Took a look at the Procmon and i could not find an access denied error

  Event Viewer has no detail.

  Changed Registry values of ConnectionDirectoryPath and ReportDirectoryPath to "c:\"

Code:

  if (!Directory.Exists(filePath))

  {

  Directory.CreateDirectory(filePath);

  }

  string fileName = filePath + string.Format(GlobalVaraiables.FILE_SAVE_NAME, i);

  cryRpt.SetParameterValue(GlobalVaraiables.FUND_DATA_KEY_PARAMETER, i.ToString());

  cryRpt.ExportToDisk(CrystalDecisions.Shared.ExportFormatType.PortableDocFormat, fileName);

Error message:

  System.Runtime.InteropServices.COMException (0x80004005): The system cannot find the path specified.

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

    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 FundDataPDFSaver.SaveReport.GenerateReports(List`1 l) in C:\Users\user.name.here\Documents\Visual Studio 2010\Projects\FundDataToPDF\FundDataPDFSaver\SaveReport.cs:line 74

System Details:

Windows 7 Enterprise N  64 bit

ServicePack 1

IDE:

Visual studio 2010 .Net framework 4

Application is set to run as "Any CPU"

CrystalReports :

  dll's: C:\Program Files (x86)\SAP BusinessObjects\Crystal Reports for .NET Framework 4.0\Common\SAP BusinessObjects Enterprise XI 4.0\win32_x86\dotnet\CrystalDecisions.CrystalReports.Engine.dll

    C:\Program Files (x86)\SAP BusinessObjects\Crystal Reports for .NET Framework 4.0\Common\SAP BusinessObjects Enterprise XI 4.0\win32_x86\dotnet\CrystalDecisions.ReportSource.dll

    C:\Program Files (x86)\SAP BusinessObjects\Crystal Reports for .NET Framework 4.0\Common\SAP BusinessObjects Enterprise XI 4.0\win32_x86\dotnet\CrystalDecisions.Shared.dll

Thanks for your help