UPDATE: INDEED, The US GAMES WORK, BUT YOU HAVE TO PATCH IT DIFFERENTLY, ONCE PATCHED JUST FOLLOW THE INSTRUCTIONS AS IF THEY WHERE THE JP VERSIONS.

OK, for the past two days people been struggling for making Pokemon White/Back functional on their R4 SDHC.
Today, with a special thanks to Aurionfox, and anyone else who contribited to this finding, i will be posting this tutorial with the means of helping those who haven't had any luck booting eather Pokemon White/Black on their R4 SDHC.

First of all *links to ROMS are not allowed* so don't ask.

Things you will need
1.- Pokemon Black/White rom. (Don't ask, Google is your friend).
2.- Rudolph patch for the freezes.
3.- Lunar Ips for Exp fix.
4.- Desmume emulator.
5.- PC and R4SDHC.
6.- Official kernel 1.34
7.- microSD (2g recommended) (Anything greater than 2g gave me problems, feel free to try)

First this works with a R4SDHC, but if you have another one feel free to try it. (R4SDHC Only tested)

Download bellow (it has everything you need)

1.- Get a clean pokemon white or black rom (Dont't ask)

2.- Extract the contents of Pokemon Fix R4SDHC and First use the *Patch Black Fix* or *Patch White Fix* this is for Freezes. (included on Download link)

Patch the version you want using the corresponding Patch.(In this case pokemon Black)

3.- Now use the IPS patcher for the Experience AP (Included on Download link)

Use the correct IPS patcher corresponding on your version (In this case Pokemon Black)

4.- Once patched start the games using Desmume emulator, Start the Patched rom you created and save before you get your PKMN, Once you save you can close the emulator.

5.- Copy everything that is on The *SD* folder to the root of your microSD.

6.- Copy your patched rom to your microSD.

7.- Start your DS

8.- Boot WAIO.NDS

9.- Press (B) and find then Boot woodr4dldi.nds

10.- Once that is finish, find your rom, press (Y) then (Y) again.

11.- Press ® and make sure Cheat In Game(AR) is off and Reset In Game Off, Then press (A) to save, then(A) again.

12.- Boot your rom, it should freeze with two white screens.

13.- Turn off your DS. Then ON again and boot WAIO.NDS then woodr4dldi.nds again.

14.- Find your rom again, press (Y) again, then (Y) again, but this time change your save type to 512kb. Then press (A) to save.

15.- Boot your rom, this time it will work. Play a little bit and then save. If you boot your rom again and try to load it will erase your save file. (a blue screen with letters will show). If that shows you did it right.

16.- Now Go on your PC and connect yor microSD and find your save and erase it.

17.- Now find your RAM folder in the emulator, it should have a *ROMNAME*.dsv

18.- Now copy *ROMNAME*.dsv to the same folder you have your room on your microSD and change the file extension from .dsv to .sav

If for some reason when you load the .sav file on your R4 SDHC and it gives you a black screen, try using R4 Save Converter.

Or try this save and see if it works for you. Created by Aurionfox.

http://www.fileserve.com/file/sGNdEN2

19.- Now Boot WAIO.NDS, Then woodr4dldi.nds and find your rom.

20.- Press (Y) twice and change the save type from 512kb back to *unknown/auto* then press (A) to save.

And if that doesn't work try putting 64M instead of auto/uknown. Some people claimed it worked for them.

If you did it right, it should boot and you will be able to save, gain EXP and no freezes. Enjoy

Sorry for my bad spelling, am from Mexico.

Kudos to:
Aurionfox
abel009
And anyone else who helped.

Copyright to everyone who make this possible

http://www.fileserve.com/file/grPYXSd

QUOTE

Working:
R4SDHC
N5
R4-III Upgrade

*NOTE*Note to anyone finding their character frozen when loading their save: When loading your game you'll be asked a question, select the bottom answer and then the first one. This turns off the C-Gear, if it's on you'll be unable to move.
Example:
Press No, then yes.

*NOTE*
This is what am using it a R4 SDHC. Here are some images so you guys can see it.

EDIT
I got Bored of the games all ready they are to short after beating the elite4

 

[Bluelaserman]

I'm using a R4-III Upgrade
The Game loads without Freezes. Though I have save problems

--Unknown/Auto Save: Doesn't work
--512KB:Works but doesn't save.
--64MB:Works and Loads, can't save however.

 

[DuskIzanagi]

@DuskIzanagi

Nope, you're using a R4SDHC first generation right?, some people use the 1.25 firmware and it works, other use 1.26, 1.34, in my case this only works with 1.25, thats why i recommend it but try another one if this doesn't work for you

in the rar i don't remember any firmware, here is the 1.25 but in spanish Click here

In the main page of the flashcard you can download the 1.34 version

This is going to take a while...
Thanks anyway

 

[Aurionfox]

@bluelaserman

we need to ask Eckin what firmware he use and if he did something else, because i don't have that flashcard so i don't have many information about that sorry

@DuskIzanagi

Of course, we wait, if you found something else tell us please

 

[KaedeRukawa]

Eckin i have the same flashcard , but i have alot of problems to work black&white.
Well i cant charge it xDD , which kernel do you it?
You can help me? Thanks

 

[Eckin]

I'm using the 3.12v for the R4-III Upgrade from http://www.dgciti.com/r4Version/ (there's a 3.13v now but I haven't updated yet, the changelog says it fixes games I don't care about), but first I must load the WAIO.nds, then the woodr4dldi.nds, and THEN the game, with the unkwon/auto save type.

It loads and saves, no crash so far (but I haven't played since my earlier post). I don't know if it will work the same way it I just load WAIO.nds and the game, or just woodr4dldi.nds and then the game, but it doesn't work if I try to load the game directly from the official kernel. I'll try to test without those and report back.

Edit: It works without the WAIO.nds, just the woodr4dldi.nds, save and load is ok. It doesn't work without the woodr4dldi.nds. So at least you should try to use them both like the tutorial says.

I don't know if it helps but there was a moment when following the tutorial I was unable to proceed because it says on 14 to change your save type to 512kb... and mine was already at that, so I started over from step 7 after deleting the save. And at step 15 I'm pretty sure my game crashed at the question before the professor shows up when creating a new game, I was quite disappointed but kept following the tutorial (since I was supposed to delete that save anyway) and it worked after copying the save from my computer

 

[bnjzjbmu]

omg i can play now!

for all those people with problems try downloading this: http://gbatemp.net/t237398-waio-woodallinone?

just update the "_rpg" folder, "waio.nds" and "woodr4dldi.nds" and you can folllow the tutorial

I even started a new game and it worked! (no more black screens)

 

[mirazel]

Seems to work fine on R4i SDHC 1.25b using TTmenu, although I've heard some people say the game freezes when a pokemon evolves.

 

[DeVan [BloodEdge]

YES YES YES !
Got it to work again!

 

[KaedeRukawa]

Eckin.. i cant charge any game in WAIO i dont know the reason...
u can show me your SD or u can give me a rar with all? maybe my software is broken , i dont know..


Thanks ^^

 

[Aurionfox]

@KaedeRukawa

You cannot load any game from waio, first load waio, press B to return to the SD root, select woodr4dldi.nds, and then load the game

@mirazel

Well maybe we have an exception with your flascard, if you apply both patches to the rom dont worry about that freezes, i already have the last evolution of Tsutaaja, Jaroda

 

[KaedeRukawa]

I cant run it.. , i load the game, after two black windows appear and loading...
and not work.. im tired with this

 

[mirazel]

@Aurionfox besides the Childs Play patch which other one would i apply?

I was told to play it on TTMenu 6.3 or some such and that it works on R4i SDHC 1.25b and its going smooth so far, but I haven't evolved anything yet.

 

[ZXmega]

omg i can play now!

for all those people with problems try downloading this: http://gbatemp.net/t237398-waio-woodallinone?

just update the "_rpg" folder, "waio.nds" and "woodr4dldi.nds" and you can folllow the tutorial

I even started a new game and it worked! (no more black screens)

no more... WHAT?! OMG, you have to teach me how!!!!!
you only did that or you made something else?? please, tell me!! I BEG YOU!

 

[DuskIzanagi]

omg i can play now!

for all those people with problems try downloading this: http://gbatemp.net/t237398-waio-woodallinone?

just update the "_rpg" folder, "waio.nds" and "woodr4dldi.nds" and you can folllow the tutorial

I even started a new game and it worked! (no more black screens)

wait WHAT
Going to try that

 

[gottahabrice17]

Does anyone know if this works on this version of the R4SDHC?

When i try to load the game after booting woodr4dldi.nds, the top screen of my ds goes black and the bottom screen is stuck on the message "loading". any ideas?

 

[ZXmega]

Confirmed working using bnjzjbmu's method!!!!
NOW I'M PLAYING POKEMON BLACK, FINALLY!!!

vale, te pasaste bnjzjbmu!!!

 

[DuskIzanagi]

omg i can play now!

for all those people with problems try downloading this: http://gbatemp.net/t237398-waio-woodallinone?

just update the "_rpg" folder, "waio.nds" and "woodr4dldi.nds" and you can folllow the tutorial

I even started a new game and it worked! (no more black screens)

It works!

First,there was that tense black screen after loading the save,but it works now
Thanks man!

 

[ZeroWhite]

This also works on my M3 Simply ._.
100%.

So it's not R4 only.

 

[axelmar2002]

what are the controls for dsemume, it's not in english, can't figure it out damn

 

[Bluelaserman]

what are the controls for dsemume, it's not in english, can't figure it out damn

Press Config on the Top Bar/Panel, then Press the 3rd Down the list
Its the buttons.