Updated Fix for Heart Gold and Soul Silver USA!
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THIS IS THE ONLY WAY TO FIX THE FREEZE!!!! This hack seems to be working for me: OK here is the ultimate fix for all of you non-believers! Unpack the game with ds buff v1 and go into the Data Folder, then enter the Data folder in that one. REMOVE the file called guru2.narc and RE-PACK all and voila! If you want to know how I figured that out… its simple: on the internet, there was a Nintendo Anti-Piracy topic about Nintendo hiring a anti-piracy GURU to fix their problem, so… the NARC file contains anti-piracy data. So by removing it, it fixes it!
OR try the old fix previously posted.
Related posts:

March 15, 2010 - 5:08 pm
Wow This really works i Highly recommend trying this out!
Im using a R4 with YSMENU!
March 15, 2010 - 5:12 pm
Im trying this right now i hope it works!!!
March 15, 2010 - 5:23 pm
thanks
i tried walking in and out of a door like 15 times and it didnt freeze
i hope it keeps on working cause i renamed an old .sav file to continue so i dont know but so far good work
March 15, 2010 - 6:12 pm
doesn´t work -.-
March 15, 2010 - 6:14 pm
Extends the time freeze but does not stop it….if you use this about 16 min it will not freeze and usual about 4-6 min……… tried it on r4…
peace man
March 15, 2010 - 7:35 pm
what is that all about??? doesn´t work
March 15, 2010 - 8:32 pm
guru.narc is where all of the pokemon sprite images are at, not the anti piracy
March 15, 2010 - 8:52 pm
that doesn´t work on R4i SDHC.
can u find a way to work on R4i SDHC???
March 15, 2010 - 9:49 pm
this could work if buzz93 wasn’t so negative
March 16, 2010 - 12:00 am
unpacked. deleted guru2.narc and re-packed. Didnt work.
March 17, 2010 - 5:56 pm
You also have to delete the 8 files with:
smptm koori
smptm nemuri
in the name
then it works fully
please credit me spread it over the internetz!!!!!!
March 17, 2010 - 10:32 pm
would deleting all the NACR files end the freezing problem??
March 17, 2010 - 10:38 pm
I don’t think nintendo is that stupid to make the fix that easy!
March 18, 2010 - 12:19 am
It doesn’t work on my R4
March 18, 2010 - 12:19 am
Don’t work
March 18, 2010 - 1:01 am
It still doesnt seem to work any other ideas?
March 18, 2010 - 2:28 am
Matie’s idea works
March 18, 2010 - 2:28 am
March 18, 2010 - 12:52 pm
Don’t work on tt too
March 18, 2010 - 2:43 pm
there are the
middoor freezes – deleting guru(2).narc
midbattle freezes _ deleting smptm_koori
midoverwold freezes – deleting smptm_nemuri
but theres also freezes when entering or exiting a menu option (bag, trainer card, pokegear etc.) and i dont know how to fix that one so plz help
if you find a way plz credit me and thanks for the good comments!!! XD — I just want to play the game!!! –
March 18, 2010 - 10:53 pm
It is even worse
when i go to the pc and go out from it, it freezes
worse than before..
March 18, 2010 - 11:31 pm
Not true! i took out all of those thngs and yet I still froze in game multiplie times, after I got out of a pokemon battle and one time exiting a pokemon center. Some people say that the guru.narc is were the pokemon sprites are kept, I dont know, all i know is that I have tried both R4 offical fireware and the YS menu, and I still experiance freezing, if your theory works then why dont you upload a rom that has all those these deleted and is “working” on a R4 or any other flashcard that it wasnt working for previously?
March 19, 2010 - 2:03 am
not true
June 29, 2010 - 2:54 pm
awwesome im gonna try this thks
July 23, 2010 - 3:24 pm
Will I be able to get it?