I have a custom registration form using the asp.net membership provider.  I have also created a custom profile provider as well.  After registration, I want to set some settings into the profile for the user (address, etc).

Here are the steps I took:

• Created a user typed called "Registered User" (alias "RegisteredUser") under Member Types.
• Added a generic property of type string called "Address"
• Tweak the web.config to include the default provider and default member type.

  ...
   <!-- Membership Provider -->
      <membership defaultProvider="UmbracoMembershipProvider" userIsOnlineTimeWindow="15">
        <providers>
          <clear />
          <add name="UmbracoMembershipProvider"
          type="umbraco.providers.members.UmbracoMembershipProvider" 
          enablePasswordRetrieval="true" enablePasswordReset="true" 
          requiresQuestionAndAnswer="false" defaultMemberTypeAlias="RegisteredUser"
          passwordFormat="Clear" />
          <add name="UsersMembershipProvider" 
          type="umbraco.providers.UsersMembershipProvider" 
          enablePasswordRetrieval="false" enablePasswordReset="false" 
          requiresQuestionAndAnswer="false" passwordFormat="Clear" />
        </providers>
      </membership>
  
  ...
      <!-- Profile Provider -->
          <!--<add name="address" allowAnonymous ="false"
          provider="UmbracoMemberProfileProvider" type="System.String" />
          <add name="city" allowAnonymous ="false" 
          provider="UmbracoMemberProfileProvider" type="System.String" />
          <add name="state" allowAnonymous ="false" 
          provider="UmbracoMemberProfileProvider" type="System.String" />
          <add name="zip_code" allowAnonymous ="false" 
          provider="UmbracoMemberProfileProvider" type="System.String" />
          <add name="phone" allowAnonymous ="false" 
          provider="UmbracoMemberProfileProvider" type="System.String" />-->
          </properties>
      </profile>     
  
  

• Created a profile that inherits from ProfileBase with a public property of Address, accessing underlying base member "Address"

   
  using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Web;
  using System.Web.Profile;
  using System.Web.Security;
  
  namespace NPS10x10.Umbraco.Profile
  {
      public class NPSProfile : ProfileBase
      {
  
          public static NPSProfile CurrentUser
          {
              get
              {
                  return (NPSProfile)(ProfileBase.Create(Membership.GetUser().UserName));
              }
          }
  
          public static NPSProfile GetUser(string userName)
          {
              return (NPSProfile)(ProfileBase.Create(userName));
          }
  
          public string Address
          {
              get
              {
                  return ((string)(base["Address"]));
              }
              set
              {
                  base["address"] = value;
                  Save();
              }
          }
      }
  }
  

• I let the framekwork create the user.
• On created user callback (inherited from the registration wizard page), I get the user profile for the new user using default framework code [ (NPSProfile )ProfileBase.Create(userName) ]

  using System;
  using System.Collections;
  using System.Web.UI;
  using System.Web.UI.WebControls;
  using System.Web.Security;
  using umbraco;
  using umbraco.BusinessLogic;
  using umbraco.cms.businesslogic;
  using umbraco.cms.businesslogic.member;
  using umbraco.cms.businesslogic.propertytype;
  using umbraco.interfaces;
  
  namespace NPS10x10.Umbraco
  {
      public partial class NPSRegister : System.Web.UI.UserControl
      {
  
          protected void Page_Load(object sender, EventArgs e)
          {
          }
  
          protected void CreateUserWizard1_CreatedUser(object sender, EventArgs e)
          {
              Profile.NPSProfile p = 
                 Profile.NPSProfile.GetUser(
                  (WizardStep1.ContentTemplateContainer.FindControl("UserName") as TextBox).Text);
              p.Address = (WizardStep1.ContentTemplateContainer.FindControl("textAddress") as TextBox).Text;
              p.Save();
          }
  
      }
  }
  

Problem is, value is never saved to the database.  When it loops through the values of my customer profile in the member profile provider (umbraco) it never finds the match.  The m.getProperty(spv.Name) check below always comes back null.  spv.Name does have the "Address" value for name, and the address property does exist for the member type "RegisteredUser" 

MemberProfileProvider.cs line #149-155:
            foreach (SettingsPropertyValue spv in collection) {
                if (!authenticated && !(bool)spv.Property.Attributes["AllowAnonymous"])
                    continue;

                if (m.getProperty(spv.Name) != null)
                    m.getProperty(spv.Name).Value = spv.PropertyValue;
            }

Is there something I'm missing? Logically, this code should work.