I'm not getting any error - "There are no properties to show." - but no properties are displayed - only the Update Profile button.

Profile in web.config:

<!-- Member Profile Provider -->
    <profile defaultProvider="UmbracoMemberProfileProvider" enabled="true">
        <providers>
            <clear />
            <add name="UmbracoMemberProfileProvider" type="umbraco.providers.members.UmbracoProfileProvider, umbraco.providers"/>
        </providers>
        <properties>
            <clear />
            <add name="firstname" allowAnonymous="false" provider="UmbracoMemberProfileProvider" type="System.String" />
            <add name="lastname" allowAnonymous="false" provider="UmbracoMemberProfileProvider" type="System.String" />
            <add name="address" allowAnonymous="false" provider="UmbracoMemberProfileProvider" type="System.String" />
        </properties>
    </profile>

Properties are on a tab named 'Personal', properties have 'Member can edit', and 'Show on profile' checked. Profile page is secured, and login to access works fine. What am I missing?

Thanks kindly, and I appreciate your work on this package.