It might be a problem with the AR's Diamon master code. I would suggest for the time being to use the PC tool to add/remove codes and completely re-add all of the codes. If you have the same one as me that shoudn't be too hard. (I hope)
You Can ONLY Get Celebi In Pokemon Diamond By Using Action Replay.
action replay
Hi! You can get them on youtube.com or go on Google.com and type in What are some action replay codes for Pokemon diamond? Or type in action replay codes for Pokemon diamond and one more Pokemon diamond action replay codes. And there are some websites like neoseeker.com will probley pop up and they will have ALOT of codes! Hope this helped ;-)
get pokesav from pokesav.org and make a cheat for pokemon you want in pokemon diamond. ----
No
where is heaven's pipe in Pokemon diamond i have the action replay
No. Oshawatt is not present in Pokemon Diamond.
You Can ONLY Get Celebi In Pokemon Diamond By Using Action Replay.
buy a action replay or cheat cartridge with Pokemon diamond on it
you can if you have an action replay
Use an Action Replay!!!!!!!!!
Yes.
Find an action replay code and program it, that's how you get many masterballs on Pokemon diamond action REPLAY. ;)
action replay
its a cheat
action replay
Action replay.