title: Error in Crystal Report and ASP on IIS 8
body: <p>I using VS 2008 and Crystal Report.
  When I test my application in debug mode it work correctly .
  but when I publish my project on IIS8 , it dos not work correctly
  and I got bellowing error:</p>
  
  <pre><code>    This field name is not known.Error in File C:\Windows\TEMP\ExamRecord_img {DAFBDC10-37ED-4DD5-8DCE-F9726C18E374}.rpt:
  Error in formula  &lt;Section_Visibility&gt;.
  'nextisnull({VR_CRSEXAMRECORD.CCL_ID})'
  This field name is not known.
  Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
  </code></pre>
  
  <p>this is my HTML code </p>
  
  <pre><code>&lt;CR:CrystalReportViewer Visible="true" ID="CrystalReportViewer1" runat="server" AutoDataBind="true" CssClass="rptViewer" /&gt;
  </code></pre>
  
  <p>and this is ASP code</p>
  
  <pre><code>ReportDocument doc;
  DataSet ds = new DataSet("SampleDS");
  // Fill ds from Oracle =&gt; select * from View
  doc = new ReportDocument();
  doc.Load(Server.MapPath("Reports/" + rName + ".rpt"));
  foreach (CrystalDecisions.CrystalReports.Engine.Table tb in doc.Database.Tables)
  {
      // Bind Tabels
  }
  CrystalReportViewer1.ReportSource = doc;
  </code></pre>