Depends on what you mean. If he was just trying to download a very old translation then they don’t work since they’re not up to date.
If he was trying to make a new translation then it might be something to do with this
If he wishes to take over the Turkish language translation thread then he’d need to contact a moderator/admin to have the ownership of the thread changed so he could post updates in the opening post.
He may also need to contact Rhis about how the translations need to be done.