2001=This username is already registered, please choose a different one.
2002=Hmm, looks like an unknown username, wrong password or both were entered.
2003=Free calling, chat and text messages on your mobile phone!
2004=Synchronizing local contact list...
2005=Loading local contact list...
2006=Synchronizing local contact list…
2007=Oops, the contact list synchronizing  failed… Please try again.
