I am a newbie. I updated my Wii to 4.2 through Nintendo (bad, I know now). Using the great post by Holytotemic on how to hack a 4.2 system, I setup my Wii. Using NeoGamma and cheat codes for Wii sports resort works. Using NeoGamma and cheat codes for Wii play tanks does not work. I can play the game but none of the cheats work. Here are the Wii play tanks codes
RHAE01
Wii Play

Tanks!

Missiles Are Fast [James0x57]
04245D24 C03D0018

Tanks Are Fast [James0x57]
04245FD0 C01C0018
Just to note, normal tank speed is C01C0014

What have I done wrong?