Ok, thats because you used GS Codes, Never use GS Codes with (E) Region Games ok.
& that goes for Everyone.
Ok hellknight, I will do this for you for now, But please wait until 1.4 is out, & the (E) Region will have Cheat Code Support.
Just Paste this into your Cht File.
[E97955C6-BC338D38-C:50]
Name=ZELDA MAJORA'S MASK
Cheat0="Infinite Rupees",811E6B8A 03E7
Cheat1="Infinite Health & Heart",811E6B86 03E7,811E6B84 0140
Cheat2="Infinite Magic",801E6B89 0030
Cheat3="Infinite Items 1, use with 2",801E6BF1 0063,801E6BF6 0063,801E6BF7 0063,801E6BF8 0063,801E6BF9 0063
Cheat4="Infinite Items 2, use with 1",801E6BFA 0063801E6BFC 0063,801E6BFB 0063,801E6BFD 0063
Cheat5="Use all C Buttons",811EAA68 0000,811EAA6A 0000
Cheat6="Have Great Fairy's Sword",801E6BD0 0010
Cheat7="Have QuestStatus Items",801E6C0D 0005,811E6C0E F7CF
Cheat8="Have Have Ocarina of Time",801E6BC0 0000
Cheat9="Have Hero's Bow",801E6BC1 0001
Cheat10="Have Fire Arrow",801E6BC2 0002
Cheat11="Have Ice Arrow",801E6BC3 0003
Cheat12="Have Light Arrow",801E6BC4 0004
Cheat13="Have Bombs",801E6BC6 0006
Cheat14="Have Bombchu",801E6BC7 0007
Cheat15="Have Deku Sticks",801E6BC8 0008
Cheat16="Have Deku Nuts",801E6BC9 0009
Cheat17="Have Magic Beans",801E6BCA 000A
Cheat18="Have Powder Kegs",801E6BCC 000C
Cheat19="Have Pictograph",801E6BCD 000D
Cheat20="Have Lens of Truth",801E6BCE 000E
Cheat21="Have Hookshot",801E6BCF 000F
Cheat22="Have All Masks 1, use with 2",811E6BD8 3E39,811E6BDA 4745,811E6BDC 4032,811E6BDE 3A46,811E6BE0 3842,811E6BE2 4833,
Cheat23="Have All Masks 1, use with 1",811E6BE4 3C3D,811E6BE6 373F,811E6BE8 3634,811E6BEA 4341,811E6BEC 3B44,811E6BEE 4935
I have even given you all Masks, I'm feeling Helpful today.
Have Fun Now.
Best Wishes
The Gentleman