<configuration>
    <system.web>
      <customErrors mode="Off"/>
        <compilation debug="true" targetFramework="4.0" />
    </system.web>
    
    <connectionStrings>
        <add name="liceoConnectionString" connectionString="Data Source=00.00.00.00;Initial Catalog=liceo;User ID=fabio;Password=trinity"
            providerName="System.Data.SqlClient" />
    </connectionStrings>

</configuration>