Hello,

I'm getting the following error at the end of this message when trying
to run the ReportManager and the ReportServer:
Assembly system.data.dll security permission grant set is incompatible
between appdomains.

I had to apply KB 887787 ([url]http://support.microsoft.com/?kbid=887787[/url]) to
fix my previous error, which stated...
Assembly microsoft.web.validatepathmodule.dll security permission grant
set is incompatible between appdomains.

This is running on a Windows 2003 SBS.
I recently installed a bunch of windows updates and security patches.

I could not find anything relating to the System.Data.dll security
permissions.

Thank you,
Brian Takita

Here is the full error message that I am currently getting:

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: Assembly system.data.dll security permission
grant set is incompatible between appdomains.

Source Error:

Line 323: language="js;jscript;javascript"
Line 324: extension=".js"
Line 325:
type="Microsoft.JScript.JScriptCodeProvider, Microsoft.JScript,
Version=7.0.5000.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"
/>
Line 326: </compilers>
Line 327: <assemblies>

Source File:
c:\windows\microsoft.net\framework\v1.1.4322\Confi g\machine.config
Line: 325