SymptomsWSS 3.0 was installed on Windows Server 2008 (R2). The Central Administration Web Site does not work and the following error message is displayed:
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: Sections must only appear once per config file. See the help topic <location> for exceptions.
Line 274: <location path="" overrideMode="Allow">
Line 275: <system.web>
Line 276: <compilation>
Line 277: <assemblies>
Line 278: <add assembly="mscorlib"/>
Source File: C:\Windows\Microsoft.NET\Framework64\v2.0.50727\Config\web.config Line: 276