i cannot get Umbraco to use the SqlMembershipProvider for it's membership management, it keeps using the default - here is portion of my 'web.config' file:

<membership defaultProvider="UmbracoMembershipProvider" userIsOnlineTimeWindow="15">
<providers>
<clear/>
<add name="UmbracoMembershipProvider" type="System.Web.Security.SqlMembershipProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" connectionStringName="ConnectionString" enablePasswordRetrieval="true" enablePasswordReset="true" requiresQuestionAndAnswer="false" applicationName="/" requiresUniqueEmail="true" passwordFormat="Clear" maxInvalidPasswordAttempts="3" minRequiredPasswordLength="5" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" passwordStrengthRegularExpression="" />
<add name="UsersMembershipProvider" type="umbraco.providers.UsersMembershipProvider" enablePasswordRetrieval="false" enablePasswordReset="false" requiresQuestionAndAnswer="false"/>
</providers>
</membership>

<roleManager enabled="true" defaultProvider="UmbracoRoleProvider">
<providers>
<clear/>
<add name="UmbracoRoleProvider" type="System.Web.Security.SqlRoleProvider" connectionStringName="ConnectionString" applicationName="/" />
</providers>
</roleManager>