I have followed the tutorial, but I get this error when trying to create a class that inherits from MemberTypeBase.  Here is my class:

namespace Sample.Web.MemberTypes
{
    [MemberType]
    public class SiteMember : MemberTypeBase
    {
        [MemberTypeProperty(UmbracoPropertyType.Textstring, Tab="Personal Details")]
        public string FirstName { get; set; }

        [MemberTypeProperty(UmbracoPropertyType.Textstring, Tab = "Personal Details")]
        public string LastName { get; set; }

        [MemberTypeProperty(UmbracoPropertyType.Textstring, Tab = "Personal Details")]
        public string Address1 { get; set; }

        [MemberTypeProperty(UmbracoPropertyType.Textstring, Tab = "Personal Details")]
        public string Address2 { get; set; }

        [MemberTypeProperty(UmbracoPropertyType.Textstring, Tab = "Personal Details")]
        public string Postcode { get; set; }

        [MemberTypeProperty(UmbracoPropertyType.Textstring, Tab = "Personal Details")]
        public string City { get; set; }

        [MemberTypeProperty(UmbracoPropertyType.Textstring, Tab = "Personal Details")]
        public string Country { get; set; }

        [MemberTypeProperty(UmbracoPropertyType.TrueFalse, Tab = "Personal Details")]
        public string ResidesInAmerica { get; set; }

        [MemberTypeProperty(UmbracoPropertyType.Textstring, Tab = "Personal Details")]
        public string Phone { get; set; }

        [MemberTypeProperty(UmbracoPropertyType.Textstring, Tab = "Company Details")]
        public string Occupation { get; set; }

        [MemberTypeProperty(UmbracoPropertyType.Textstring, Tab = "Company Details")]
        public string CompanyName { get; set; }

        [MemberTypeProperty(UmbracoPropertyType.Textstring, Tab = "Company Details")]
        public string CompanyType { get; set; }

        [MemberTypeProperty(UmbracoPropertyType.TextboxMultiple, Tab = "Company Details")]
        public string CompanyAddress { get; set; }

        [MemberTypeProperty(UmbracoPropertyType.Textstring, Tab = "Company Details")]
        public string CompanyWebsite { get; set; }
    }
}

I have compiled the latest build (1.1.1) to use as my uSiteBuilder reference.  Sure enough,m if I look in the USiteBuilder.MemberTypeBase class, it does not seem to have a constructor with 0 args as the error suggests.  The constructor looks like this:

public MemberTypeBase(string loginName, string email, string password);

Also if I use USiteBuilder for members, can I use the ASp.Net membership and profile controls?  Or is it only based on the Umbraco member types.  Just so I know..