while looking through the sdk files i noticed some things; maybe they're helpful

<pre class="_prettyXprint">
enum eLoginRequestResult {
    LRR_NONE ,
    LRR_INVALID_REVISION ,
    LRR_INVALID_USERNAME ,
    LRR_INVALID_PASSWORD ,
    LRR_AUTHENTICATE_FAILED ,
    LRR_LOGIN_ADD_FAILED ,
    LRR_LOGIN_CONNECT_FAILED ,
    LRR_INVALID_ACTIVE_CODE ,
    LRR_BANNED_ACCOUNT ,
    LRR_SUSPENDED_ACCOUNT ,
    LRR_DISABLED_ACCOUNT
  };
</pre>
Engine.LoginToWorldByID(world.worldID,mController.CharacterID,Portal.Tag,"");