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Could not load file or assembly 'ChartFX.Pss.HttpHandler'


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My environment is Win XP SP2, IIS6, IE6, VS 2005 SP1 and Chart FX for Visual Studio 2005 trail version.

I have created a simple web application which is running chart fine when I run application with in VS2005 but when I have deployed the application on IIS server, the application is not rendering the chart.

I am not using any authentication, PSS service is running fine and virtual dir has been created by ChartFX installation in my IIS.

I have read most of the articles posted on this forum but could solve the issue.

When I copy image src (http://localhost/chartfx70/pss/ChartFX.aspx?id=0-102916590&type=png&mime=image%2fpng)and try to execute in my browser I am get following error.

Server Error in '/' Application.

Configuration Error

Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: Could not load file or assembly 'ChartFX.Pss.HttpHandler' or one of its dependencies. The system cannot find the file specified.

Source Error:

Line 2:  	<system.web>Line 3:  		<httpHandlers>Line 5:  		</httpHandlers>Line 6:  	</system.web>

Source File: C:\Program Files\Chart FX for Visual Studio 2005\ChartFX70\PSS\web.config Line: 4

Assembly Load Trace: The following information can be helpful to determine why the assembly 'ChartFX.Pss.HttpHandler' could not be loaded.

WRN: Assembly binding logging is turned OFF.To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.Note: There is some performance penalty associated with assembly bind failure logging.To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].

Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210 

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1) Install the latest Service Pack 

2) Check the contents of C:\Program Files\Chart FX for Visual Studio 2005\ChartFX70\PSS\bin. Make sure the latest version of the dll's is there (check the version of both ChartFX.PSS.HttpHandler and ChartFX.WebForms.Base. They both should be the same version except for the last number).

3) Check the Event Log for any errors from PSS.


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