Web.config file - ASP.NET

<connectionStrings>

<add name="BalloonShopConnection" connectionString="Server=(local)\SqlExpress;

         Integrated Security=True;

         Database=BalloonShop"

         providerName="System.Data.SqlClient"/>

</connectionStrings>

//put the <add> key in one line. and use first bracket () in server=(local)\SqlExpress

<appSettings>

    <add key="MailServer" value="www.mail.stcharles.ac.uk" />

    <add key="EnableErrorLogEmail" value="false" />

    <add key="ErrorLogEmail" value="mah@stcharles.ac.uk" />

    <add key="SiteName" value="BalloonShop"/>

    <add key="ProductsPerPage" value="6"/>

    <add key="ProductDescriptionLength" value="60"/>

</appSettings>

<!--Only administrators are allowed to access CatalogAdmin.aspx-->

<location path="CatalogAdmin.aspx">

    <system.web>

      <authorization>

        <allow roles="Administrators"/>

        <deny users="*"/>

      </authorization>

    </system.web>

</location>

<authentication mode="Forms">

<forms name="BalloonShopLogin" loginUrl="Login.aspx" timeout="15" />

</authentication>

<system.web>

    <roleManager enabled="true" />

    <customErrors mode="RemoteOnly" defaultRedirect="Oooops.aspx">

    </customErrors>

<pages theme="BalloonShopDefault">

                  <controls>

                        .. .. ..

                  </controls>

</pages>