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Here is the config of my webconfig file :
 <authorization><allow users="*" /></authorization>
<authentication mode="Windows" />
<identity impersonate="true"/>
And Here is the section process model of my machine.config file:
<processModel enable="true" timeout="Infinite" idleTimeout="Infinite" shutdownTimeout="0:00:05" requestLimit="Infinite" requestQueueLimit="5000" restartQueueLimit="10" memoryLimit="60" webGarden="false" cpuMask="0xffffffff" userName="machine" password="AutoGenerate" logLevel="Errors" clientConnectedCheck="0:00:05" comAuthenticationLevel="Connect" comImpersonationLevel="Impersonate" responseDeadlockInterval="00:03:00" maxWorkerThreads="20" maxIoThreads="20"/>
Server Error in '/' Application.
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Access is denied
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.

Exception Details: System.ComponentModel.Win32Exception: Access is denied

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[Win32Exception (0x80004005): Access is denied]
   System.Diagnostics.Process.StartWithCreateProcess( ProcessStartInfo startInfo) +1104
   System.Diagnostics.Process.Start() +85
   System.Diagnostics.Process.Start(ProcessStartInfo startInfo) +49
   Materiel.macposition.GetMac1(String IP)
   Materiel.macposition.drptype_SelectedIndexChanged( Object sender, EventArgs e)
   System.Web.UI.WebControls.ListControl.OnSelectedIn dexChanged(EventArgs e) +108
   System.Web.UI.WebControls.DropDownList.System.Web. UI.IPostBackDataHandler.RaisePostDataChangedEvent( ) +26
   System.Web.UI.Page.RaiseChangedEvents() +115
   System.Web.UI.Page.ProcessRequestMain() +1099

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Version Information: Microsoft .NET Framework Version:1.1.4322.2300; ASP.NET Version:1.1.4322.2300

This is a permissions issue. You are either trying to read something or write something that your process does not have permission to.

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