Crystal Reports 2010 SP1 on IIS 7.0 - Report is not being displayed

Question

Hi,
Finally, the keycode assembly, BusinessObjects.Licensing.KeycodeDecoder.dll error is gone, after I installed Crystal Runtime 2010 SP1. Also, I tested Crystal Report 2010 SP1 on my Windows 32 application and I can tell that I do not have this error anymore and report is being displayed properly.
But Crystal Report is not being displayed on ASP.NET page on MS Server 2008 standard edition SP2 with IIS 7.0. Database resides on iSeries remote machine.
The MS Server 2008 is virtual machine.
OS system has:
Crystal Report Basic Runtime for Visual Studio 2008
SAP Crystal Reports Runtime engine for .NET Framework 4 (32-bit)
Simply the report is not being displayed at all. No errors are being recorded in the Event Viewer.
Nothing happens; excerpt the page is Loadingu2026 and Waiting for u2018website nameu2019 in the left lower corner of Firefox web browser.
Here is the code behind aspx page with a command button - very simple:
using CrystalDecisions.CrystalReports.Engine;
using CrystalDecisions.Shared;
protected void Button1_Click(object sender, EventArgs e)
ReportDocument crReportDocument;
Database crDatabase;
Tables crTables;
// CrystalDecisions.CrystalReports.Engine.Table crTable;
TableLogOnInfo crTableLogOnInfo;
ConnectionInfo crConnectionInfo;
crConnectionInfo = new ConnectionInfo();
//Set server name
crConnectionInfo.ServerName = this._strServerName;
//set database name
crConnectionInfo.DatabaseName = this._strDatabaseName;
crConnectionInfo.UserID = this._strUserID;
crConnectionInfo.Password = this._strUserPassword;
//Set integrated security
crConnectionInfo.IntegratedSecurity = false;
crReportDocument = new ReportDocument();
crReportDocument.Load(Server.MapPath("~/crystal-reports/TransformerLoad/TransLoadMonthlyMax.rpt"));
crDatabase = crReportDocument.Database;
//Set all tables from current report file
crTables = crReportDocument.Database.Tables;
//crTableLogOnInfo.ConnectionInfo = crConnectionInfo;
//Apply schema name to the table's location
foreach (CrystalDecisions.CrystalReports.Engine.Table _crTable in crTables)
crTableLogOnInfo = _crTable.LogOnInfo;
crTableLogOnInfo.ConnectionInfo = crConnectionInfo;
_crTable.ApplyLogOnInfo(crTableLogOnInfo);
//Check if database table name starts
if (_crTable.Location.StartsWith("XFMRSMAX", StringComparison.CurrentCulture) ||
_crTable.Location.StartsWith("XFMRSMIN", StringComparison.CurrentCulture))
//_crTable.Location = this._strSchemaName + "." + _crTable.Location.Remove(8) + Convert.ToInt32(Request.QueryString\"ReportYear\");
_crTable.Location = "XFMRSMAX09";
else
_crTable.Location = _crTable.Location;
this.CrystalReportViewer1.ReportSource = crReportDocument;
This code runs on my development machine Win XP SP3
OS system has:
Crystal Report Basic Runtime for Visual Studio 2008
SAP Crystal Reports Runtime engine for .NET Framework 4 (32-bit)
This code also runs on another development server - Windows XP SP3 (IIS 5.1)
OS system has:
Crystal Report Basic Runtime for Visual Studio 2008
SAP Crystal Reports Runtime engine for .NET Framework 4 (32-bit)
ispnet_client folder has IUSR user and this user has read permissions to this folder. I even tried to change the permissions to Read & Execute.
I am developing my reports using Crystal Reports 2008 SP2.
Any help would be greatly appreciated.
Serghei

Answer 1

Hi Ludek,
Thank you for your response.
I checked the web.config file, all http handlers are there. I think the handlers are required to render the images on crystal report viewer but in my case the report viewer is not being rendered.
I have to questions:
1. What exact folders should be under aspnet_client\system_web?
In my case I have structure like this
aspnet_client\system_web\2_0_50727\crystalreportviewers13
aspnet_client\system_web\4_0_30319\crystalreportviewers13
Should I have folders something like this
aspnet_client\system_web\2_0_50727\crystalreportviewers13_1
aspnet_client\system_web\4_0_30319\crystalreportviewers13_1
after I installed Crystal Reports 2010 SP1
Also, in C:\Program Files\SAP BusinessObjects\Crystal Reports for .NET 4.0\Common\Crystal Reports 2011\ there is no folder named as crystalreportviewers13 but instead crystalreportviewers
a.     Should I copy all files from this folder to aspnet_client\system_web\2_0_50727\crystalreportviewers13, or
b.     Should I copy all files from this folder to aspnet_client\system_web\2_0_50727\crystalreportviewers13 and rename this folder to
crystalreportviewers
2. Can you explain how to get a data report?
This is the quote from your previous answer
I'd be interested to see this simplified to a saved data report - no DB logon code - as a test...  
Thank you Serghei