title: Unrecognized configuration section applicationSettings
body: <p>My app runs fine on development PC, but when I start it on a client PC, I get an exception:
  "Configuration System failed to initialize", with innerException msg = "Unrecognized configuration section applicationSettings"
  I have checked my config file against all solutions I could find on the Internet, but it seems OK. Any thoughts or suggestions would be much appreciated. The config file is below.</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8" ?&gt;
  &lt;configuration&gt;
      &lt;configSections&gt;
      &lt;sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" &gt;
          &lt;section name="KIM.Eplex.PCMU.PLayer.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" /&gt;
          &lt;section name="EplexPCMU.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" /&gt;
      &lt;/sectionGroup&gt;
      &lt;sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" &gt;
          &lt;section name="KIM.Eplex.PCMU.PLayer.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" /&gt;
      &lt;/sectionGroup&gt;
  &lt;/configSections&gt;
  
      &lt;userSettings&gt;
      &lt;KIM.Eplex.PCMU.PLayer.Properties.Settings&gt;
          &lt;setting name="DataTransferPath" serializeAs="String"&gt;
              &lt;value /&gt;
          &lt;/setting&gt;
          &lt;setting name="DiagnosticLockTypeIndex" serializeAs="String"&gt;
              &lt;value&gt;0&lt;/value&gt;
          &lt;/setting&gt;
          &lt;setting name="SystemType" serializeAs="String"&gt;
              &lt;value&gt;2&lt;/value&gt;
          &lt;/setting&gt;
          &lt;setting name="NumAuditEvents" serializeAs="String"&gt;
              &lt;value&gt;100&lt;/value&gt;
          &lt;/setting&gt;
          &lt;setting name="AuditStartAt" serializeAs="String"&gt;
              &lt;value&gt;0&lt;/value&gt;
          &lt;/setting&gt;
      &lt;/KIM.Eplex.PCMU.PLayer.Properties.Settings&gt;
      &lt;EplexPCMU.Properties.Settings&gt;
          &lt;setting name="centre" serializeAs="String"&gt;
              &lt;value&gt;200, 200&lt;/value&gt;
          &lt;/setting&gt;
      &lt;/EplexPCMU.Properties.Settings&gt;
  &lt;/userSettings&gt;
  &lt;applicationSettings&gt;
      &lt;KIM.Eplex.PCMU.PLayer.Properties.Settings&gt;
          &lt;setting name="DiffProgEnabled" serializeAs="String"&gt;
              &lt;value&gt;0&lt;/value&gt;
          &lt;/setting&gt;
      &lt;/KIM.Eplex.PCMU.PLayer.Properties.Settings&gt;
  &lt;/applicationSettings&gt;
  &lt;/configuration&gt;
  </code></pre>