[J o hn]

HasteDs? Artmoney? Renegade64? all three?

Also, what would be the diffence between Action Replay and Codebreaker?

 

[Lex_Light]

I don't know what's the best tool to find codes, but Action Replay is more famous and used than Codebreaker.

 

[SCHUMI_4EVER]

I am not sure how good any of them works....

As for the different between Action Replay and Codebreaker...well they are two different companies for one. If however you do end up finding codes they will be neither Codebreaker or Action Replay, they will merely be codes which would then require further processing/encrypting to be turned into Codebreaker or Action Replay codes...something only the guys that that actually work there and some other expert code hackers know how to do though.

 

[J o hn]

I tried using hasteds, I used this video:
YouTube - NDS Basic Hacking Tutorial
And I still couldn't use it.
The only code-finder tool I ever used was the VBA one.

 

[imlost]

You can use the guide here on how to create AR codes. The guide also contains youtube videos for other method in creating cheat codes. The youtube video that you posted is one of them.

 

[an0ny]

codebreaker won't work on my ds it say some error that i can't remember