Here is the error:
Server Error in '/IWExtreme' Application.
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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: Access is denied: 'Microsoft.Web.UI.WebControls'.
Source Error:
Line 196: <add assembly="System.EnterpriseServices, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"/>
Line 197: <add assembly="System.Web.Mobile, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"/>
Line 198: <add assembly="*"/>
Line 199: </assemblies>
Line 200: </compilation>
Source File: c:\winnt\microsoft.net\framework\v1.1.4322\Config\machine.config Line: 198
Assembly Load Trace: The following information can be helpful to determine why the assembly 'Microsoft.Web.UI.WebControls' could not be loaded.
=== Pre-bind state information ===
LOG: DisplayName = Microsoft.Web.UI.WebControls
(Partial)
LOG: Appbase = file:///c:/inetpub/wwwroot/IWExtreme
LOG: Initial PrivatePath = bin
Calling assembly : (Unknown).
===
LOG: Policy not being applied to reference at this time (private, custom, partial, or location-based assembly bind).
LOG: Post-policy reference: Microsoft.Web.UI.WebControls
LOG: Attempting download of new URL file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/iwextreme/8f0a786a/3348a0e7/Microsoft.Web.UI.WebControls.DLL.
LOG: Attempting download of new URL file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/iwextreme/8f0a786a/3348a0e7/Microsoft.Web.UI.WebControls/Microsoft.Web.UI.WebControls.DLL.
LOG: Attempting download of new URL file:///c:/inetpub/wwwroot/IWExtreme/bin/Microsoft.Web.UI.WebControls.DLL.
LOG: Policy not being applied to reference at this time (private, custom, partial, or location-based assembly bind).
LOG: Post-policy reference: Microsoft.Web.UI.WebControls, Version=1.0.2.226, Culture=neutral, PublicKeyToken=null
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Version Information: Microsoft .NET Framework Version:1.1.4322.2032; ASP.NET Version:1.1.4322.2032