Bydonut

i passed kantos league, after beat lance and talk with the next guy, he sended me to new bark town, and when i was there i tried to go back to victorias road to pass trought the guards, but they werent there, and i went again to new bark town i have not a option to start the new story, dont know if im doing anything wrong or its just a game bug, i tried to restart and saw to much videos, but anything... HELP PLS