I hope I'm posting in the right place..........

Wow, this site is awesome! Sorry, I have a noob question I hope someone can help with.
I can't get the "Unlock All Worlds" or the "Open All Levels" cheats to work in New Super Mario Bros.
I've tried different cheat databases and updated to the latest ones off of gbatemp cheats.
I do have "Must be on" on. And I do have "cheats" enabled in settings. Other cheats in this game and other games on same card do work ok.
Any ideas? What am I doing wrong? THANK YOU!!

Info: Acekard2i with AKAIO 185, DSlite.

 

Yes, Cheats are ON in both default system settings and individual game setting. Other cheats ARE working.

 

Oh! I didn't know you could download game save files. Is is OK to ask here where you would get such a file? It's not like I'm asking for the ROM or something.

I wouldn't know how to make my own cheat database.

 

Thanks Mate! You're the best!

 

dsrules, You are the Man! I am such an idiot, pressing the select button while the game is on worked. I wish these cheats came with better instructions. Probably just a noob mistake, duh.

sonic0509, using the save file worked too, Cheers to the both of you!