update launcher with ista 4 39 20

here is the update for the latest version of ista version 4.39.20 for the installation of launcher contact me
email: [e-mail]
or
messenger: www.facebook.c...
voila la mise a jour pour la derniere version de ista la version 4.39.20 pour l installation de launcher contacte moi
email: [e-mail]
or
messenger: www.facebook.c...