<configSections>
    <section name="SubSonicService" type="SubSonic.SubSonicSection, SubSonic"/>
<SubSonicService defaultProvider="mioDB">
    <providers>
      <clear/>
      <add name="mioDB" type="SubSonic.SqlDataProvider, SubSonic" connectionStringName="mioDB" generatedNamespace="mioDB"/>
    </providers>
  </SubSonicService>

.....
.....
<pages>
      <controls>
        <add tagPrefix="subsonic" namespace="SubSonic" assembly="SubSonic"/>
....
....