Ozi comes back again,
Well I did the solution for the settings/update languages staff.
1- go to your server as shell account and run command locale -a it shows the language already you have in your machine.
2- In this case don use the name for the folder es_AR221 because it is confuse i though this guy from argentina would be keep simple as es_AR folder thanks anyway for the trasnaltion.
3-) When you go to preferences pick up the code as shown in locale -a list for any language. Then in preferences use this code shown for locale -a NOT THE FOLDER NAME in this case es_AR221... I hope this help for those who still around...
/Ozi