How to convert B/W AR code to B2/W2?

[krskull]

Okay, to my understanding, PokeGen created AR codes for Black and White 2 using the same values as Black and White one (please correct me if I'm wrong). So, I was wondering if there was a way to take a Wonder Card AR code generated in PokeGen for Black and White, and convert it for use in Black 2 and White 2. For an example, If I was to generate a code for the recent Meloetta event for use in Black 1:

MELOETTA WC(L+R)
94000130 FCFF0000
02024A34 FADCF3D6
E23FAFF0 00000030
4808B5F9 F40F2101
4807FA89 22CC4907
ED46F487 21014803
FA56F40F 22002128
0000BDF9 022383AC
023FB020 022384AC
E23FB020 000000CC
00000BC5 00000000
00000000 00100400
01F00035 005E012A
02880172 FFFF0000
FFFFFFFF FFFFFFFF
FFFFFFFF FFFFFFFF
FFFFFFFF 000002FF
9C410000 00000032
FF000000 FFFFFFFF
005300FF 00520050
00300032 00330031
3201FFFF 00000000
00680054 00200065
0079004D 00680074
00630069 006C0061
00500020 006B006F
006D00E9 006E006F
004D0020 006C0065
0065006F 00740074
00210061 FFFFFFFF
FFFFFFFF FFFFFFFF
0000FFFF 07DD0304
01440081 00000001
00000000 00000000
00000000 00000000
00000000 00000000
D2000000 00000000

What would I have to change to make it usable for Black 2?

[Kaphotics]

Hint: Compare the first few lines to those of different language BW's. You have to modify the ingame code to redirect to a different loading area. The latter half of the code is the raw hex of the wondercard itself.

[krskull]

Okay, so I generated the same Wonder Card, but for Japanese Black 1. Looking at the first few lines of code the only difference that I can find is in lines 3 and 4. in the English code, it's 02024A34 FADCF3D6, while the Japanese counterpart is 02024858 FBCAF3D6. But I don't understand how finding the language indicators will help convert the code to English Black 2. Sorry if it's something simple that I'm missing.