Deploying Crystal Reports to web server.

Question

I currently have developing an webapplication solution with Crystal Reports 2008 and VS2005.
I installed the Runtime libraries on the production server from the following url:
http://support.businessobjects.com/downloads/runtime.asp
I noticed that the installer does not work, it assumes your default website folder is hardcoded to c:\inetpub\wwwrooot
My installation it is on the d: drive with the same path.
I copied the c:\inetpub\wwwroot\aspnet_client\system_web\2_0_50727\crystalreportviewers12 to c:\inetpub\wwwroot\aspnet_client\system_web\2_0_50727\crystalreportviewers12.
The reports seemed to run.
However, more often than nought, when exporting or printing I receive the following error message:
Failed to export using the options you specified. Please check your options and try again.

Answer 1

The load may be light, but the number of report the app potentially runs is not. Are you destroying the report objects once you get done with them? A code something like htis should be implemented:
Dim report as New ReportDocument
Protected Sub Page_load()
End Sub
Private Page_Unload()
report.close()
report.dispose()
GC.Collect
End Sub
//C# (on form open):
private void WebForm1_Init(object sender, System.EventArgs e)
    if (boReportDocument != null)
        boReportDocument.Close();
        boReportDocument.Dispose();
        GC.Collect();
// C# on form close
private void Page_Unload(object sender, EventArgs e)
        if (boReportDocument != null)
        { boReportDocument.Close();
            boReportDocument.Dispose();
            GC.Collect();
Ludek