Alright... I checked the first few pages, and couldn't find an answer...

Question for Pokemon LeafGreen

Alright... I checked the first few pages, and couldn't find an answer.
I hope this is okay to ask.

I just recently (about two days ago) bought a Pokemon LeafGreen game.
I heard about the version one and two thing, and mine is a version two.

I found some action replay codes here, but I am not sure if I worked them right.
They are these:

"Master Code for POKEMON LEAF USA
72BC6DFB E9CA5465
56671F3A 6F4F4D6B


3.2 Buy any Item codes
--------------------------

2 Line codes as usual first line is different for your edition second
Line is the item of choice. Note: these codes will not work with other
Codes combined.
You'll can buy the item at a shop. It will not be in your pocket.

Leaf US
CF1BCCE4 F26C57D9

Before we put the lines for every item here are the complete codes for
The two most requested Items:
RARE CANDY
Leaf US
CF1BCCE4 F26C57D9
51CF1F27 2E270374"

Which is at this website:
Http://www.neoseeker.com/resourcelink.html?rlid=71699&rid=66356

This means I make a whole nother thing so it has it;s own (M) code and not two, right?
Like I made a new one besides Leaf Green V2 and named it Leaf Green Other Cheats.

It has the (M) code, followed by the Rare Candy code and a few others.

Although, I cannot get it to work.
I've made sure I've put in the codes correctly and there are no mistakes...
Can anyone help me?

Or are these codes just for Leaf Green v1?

Much appreciated if you help
-Pengin