Without any details I can't say what exactly is your problem. Yet, all of the examples of what you can do with the leaderboard are available at SilentWolf's website after you log into it (which you have to do anyway to create leaderboard).
I quote it: "When you call SilentWolf.Scores.get_high_scores you will get the metadata in return along with the scores"
I suggest you to not act like a needy baby by sending the same message to people through all the possible channels of communication they have. Especially if you don't provide any details about your problem and if you didn't spend time searching documentation first.