Alright, well here is the Official DPPt Help Thread, for every and any questions pertaining to the Pokémon games Diamond, Pearl, and Platinum. A few rules to follow though, when posting your questions:
1. No double posts, whether it be by accident or on purpose, please remove any double posts to make room for others in need.
2. Only questions that relate to either Pokémon Diamond, Pearl, or Platinum. That means no questions about the anime, Pokémon RSE/FRLG/GSC/HGSS/RBY.
3. Absolutely no spam.
4. Posts must contain at least 3 sentences to be considered something other than spam.
5. Please use proper grammar: "OMG I HERD U LIEK MUDKIPZ! =)" and such is not allowed.
Now post away