First thank you all for helping me. Now how do you USE a code? This is probably a bad question but I need help.
Please be as detailed as you can when making an answer. Answers that are too short or not descriptive are usually rejected.
Please do not use this box to ask a question, it will be rejected - this box is for answers ONLY. If you want to ask a question for this game, please use the ask a question box which is above on the right.
Accept submission terms View Terms
You are not registered / logged in.
If you would like to ne notified if/when we have added this answer to the site please enter your email address.
We will only use this address to email the confirmation for this answer.
Well, the process of using a code is simple. After you have put in the codes you wanted to, or see the codes that you want to use, click on the checkmark beside them and that should let you know that you've selected the code. Then click on start, and the game should start.
It's not a bad question, I would say it's just hte most asked question on here! You need to buy an Action Replay device. Or a Game Shark... It depends on what codes you have.
You use that for cheating. Codejunkies is their official site, but if you type Action Replay into google, it's the first site that comes up!
Have fun, and watch for the glitches that codes put ino your game... It's really common, and often ruins a good game.
Search for more answers for Pokemon Diamond or ask your own question here.