Bug Mysia Hunter (Far Cry 3)

The main problem that I can't go any further missions Hunter. Training begins manufacturing drugs, then shown three tattoos and all.... go anywhere I can not hear only the voice and now I will show you a seizure.... what to do? this is a bug? :((
The game also says that you can save yourself, but save does not give, writes cannot be retained in the missions. But between missions, too most writes.