Still can't git it.  Please Help!!!

<dataCacheClients>
    <dataCacheClient name="default">
      <hosts>
        <host name="xxx.cache.windows.net" cachePort="22233" />
      </hosts>
      <securityProperties mode="Message">
        <messageSecurity authorizationInfo="[xxx]"></messageSecurity>
      </securityProperties>
    </dataCacheClient>
    <dataCacheClient name="SslEndpoint">
      <hosts>
        <host name="xxx.cache.windows.net" cachePort="22243" />
      </hosts>
      <securityProperties mode="Message" sslEnabled="true">
        <messageSecurity authorizationInfo="[xxx]"></messageSecurity>
      </securityProperties>
    </dataCacheClient>
  </dataCacheClients>

DataCacheFactoryConfiguration config = new DataCacheFactoryConfiguration("default");
DataCacheFactory cacheFactory = new DataCacheFactory(config);
DataCache defaultCache = cacheFactory.GetDefaultCache();

defaultCache.Put("testkey", "testobject");
string strObject = (string)defaultCache.Get("testkey");
defaultCache.Remove("testkey");