Web.config

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <connectionStrings>  
    <!--<add name="sqlserver" connectionString="Server=win-db01.example.com;Database=envviewer;Trusted_Connection=True;" />-->
  </connectionStrings>
  <system.web>
    <compilation debug="true" targetFramework="4.5" />
    <httpRuntime targetFramework="4.5" />
    <customErrors mode="Off" />

    <!-- Explicitly declare machinekey, so viewstate can be used by multiple instances of the app -->
    <machineKey validationKey="64FDB45080526D987867BD3ED67114E41A003113C3690F7CDA4326BF94E5EACFB057CA5EAF8EFDA778F3DA06FD1017268FB88E76907FCE5BDAA5282AD7E406E8" decryptionKey="2D9F6556760F4272B1DDBEB51F76EFFEF8C8A058991DF50F6A6DF5DDC94DEF6E" validation="SHA1" decryption="AES" />
  </system.web>
  <system.data>
    <DbProviderFactories>
      <remove invariant="MySql.Data.MySqlClient" />
      <add name="MySQL Data Provider" invariant="MySql.Data.MySqlClient" description=".Net Framework Data Provider for MySQL" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Version=6.9.8.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" />
    </DbProviderFactories>
  </system.data>
    <system.webServer>
        <defaultDocument>
            <files>
                <clear />
                <add value="default.aspx" />
            </files>
        </defaultDocument>
    </system.webServer>
</configuration>