NOTE: THIS GUIDE IS OUTDATED. The steps apply IF you have an updated ijl15.dll, if you so wish you can just skip those steps as datapacker is an injector for the client. The instructions provide you with both and you can do one without the other. It’s just that the ijl15.dll is outdated. You’ve been warned.
Step by step guide to modifying your Mabinogi NA client!
In this guide, we will be installing my personal font.
Mission Start!
First download these files:
*ijl15 (OUTDATED, Look for an updated version.)
*DataPacker
Font Change 2.01
*See notes
Once completed, go ahead and navigate to your Mabinogi Folder. In my case it is C:\Nexon\Mabinogi1
Extract the archives into this folder so that ijl15 and the data folder is in the root folder (the folder holding Mabinogi.exe).
Start up Datapacker.exe.
Select the first button (scan), and select the second button (patch). (Results can vary.)
Mission complete! \o/
If you want to uninstall the font/revert the data folder to yield changes, press the third button in Datapacker. If you want to uninstall ijl15, execute UninstallPatch.cmd.
There are many more things now that you have access to with a modified client such as using your own pmgs, setting up Paladin cutscene cancellation, etc, etc.
Note that this is my way I modify my client. Not everyone does it this way nor do they use the exact same tools that I use.
*Seems a couple of people have commented that you do not need datapacker.exe.
This is true. For now. Once ijl15 is outdated, your mods will drop but this is a permanent solution the package folder. This is how it works: Datapacker calls up the data folder in the Mabinogi root. It finds whatever modifications in said folder and patches the package files in the package folder. In this way, you do not need the (new) ijl15. I hope that clears things up. Besides, even if it were a keylogger, I don’t even play Mabinogi anymore. kthx
Guide was written by BusAccident. All files are credited to their respective creators.
Questions? Comments? (Complaints?) Go ahead and post them.



Wow this helps :D (forgot to put data folder in the root folder) o3o;
By: SuperRandomPerson on December 1, 2008
at 2:26 pm
where do i get the map mod i need it i need the full map for dungeons
By: spawn109 on January 26, 2009
at 6:06 am
Hey i cant open the data packer for some odd reason could you email me sometime and help me?
By: Shai on February 8, 2009
at 1:13 am
What does the datapacker.exe do? It works with just the ILJ15
By: Anonymous on February 16, 2009
at 10:57 pm
Yeah you don’t need Datapacker.exe. Not sure what it’s for.. but for this text mod all you need is ILJ15. I wouldn’t run the datapacker.. in worst case scenario it may be keylogger
By: Anonymous on February 16, 2009
at 11:02 pm
Im worry.. this only place that tell you to use dtaapacker.exe. It does work without it, I already ran it on my pc.. so now im scared..
By: Anonymous on February 16, 2009
at 11:06 pm
Look. You do not need datapacker.exe, BUT once the next patch comes rolling along, ijl15.dll gets outdated, meaning the data folder will not work.
The data patcher itself is an injector. It modifies the package files with whatever you inject which happens to use the file tree starting from data>etcetc.
C’mon. A keylogger?
By: Anonymous on February 17, 2009
at 5:49 am
Is that what the Datapacker is, when l go to run it, it comes up in japanease languages and says OK what do l do?
By: ?? on March 9, 2009
at 11:58 am
It will not let me go into the DataPacker though, it comes up Japanease Letters and then shows an OK button, within 10 seconds it dissapears though, what should l do?
By: ?? on March 9, 2009
at 12:38 pm
I can’t help you very well without actually seeing the error. I’m not sure what the problem is but I suggest you lookup another method for modding such as using IJL15’s native data folder sensory.
By: BusAccident on March 10, 2009
at 11:19 pm
“Extract the archives into this folder”
Wut Folder?
By: MOO on March 15, 2009
at 1:46 am
“go ahead and navigate to your Mabinogi Folder”
By: BusAccident on March 15, 2009
at 7:59 pm
Could someone please put a video on youtube exactly how to do this? Please start from the very beginning, make it detailed and call it……. Umm… Mabinogi iij15 modding. Thanks. I can’t understand a lot of that because I’m only a 12 year old RETARD WHO DOESN’T KNOW GRAMMAR… I will not post ever again on the internet until I type legibly and coherently. This is because I do not want others to spend more time understanding my post so that others can correctly respond to it. Thank you.
(Edited by Busaccident)
By: Zeppy on June 10, 2009
at 9:23 am
What does this do and how do you use it?
By: ??? on June 23, 2009
at 2:41 pm
hehe i was looking throue the mabinogi moonshine mod and i found um a thingy when i left clicked it said author BusAccident xP
By: My name is your name on June 28, 2009
at 8:09 pm
ok im rlly comfused on how to extract it the rest seems way easier -First try to mod-
By: Sizzeler1994 on July 4, 2009
at 9:57 pm
i cant seem 2 work it i click the wierd ok button and summ window pops up DX what do i do? and can some1 send me a link 2 the updated Version if ijl15 plz i dont think i have the right one
By: ????? on August 22, 2009
at 3:45 pm
Look why can’t yall just play the correctly….-.- and stop all this modding crap…and if ur gonna sa ohhh why are u even here then looking at this “mod crap” is so when i see someone doing this stupid crap guess who’s reporting it….”Me”…. pplz and there dam mods…. screwing everything up….-.- Get Banned Plz…
By: None oF Ya Buissness on September 22, 2009
at 11:29 pm
Ooo good for you.. Saint NoYB; and you honestly think that you are making it a better place through your “reporting?” You still have much to learn about the world.. its not so black and white; people like BusAccident actually want to help better the game through modifications. The community as a whole is damned fortunate to have those kind of people around willing to put in their time and effort into this. Its people like BusAccident who don’t simply take what is handed, who thinks outside of the box that are true pioneers; willing to give the creators a pointer or two. As for you who has so cleverly named yourself “None oF Ya Buissness;” if you’re not mature enough to handle such creativity, then go play a game that more suits your lack of perceptions and fade into oblivion.
By: A Clarifcation Mind You on September 28, 2009
at 9:18 pm
Mods that do stuff for you = Go get banned
Mods that are for fun = have fun :D
Pick one or the other, their is no “i want both”
:P but yeah uhm. i have a mod i wanna use for fun, but i just cant seem to get it working /fail
By: Da dude on October 4, 2009
at 3:36 pm
sooo wats the updated version of ijl?
By: tell me stuff on October 16, 2009
at 4:41 pm
data packer doesnt work
By: cf on October 26, 2009
at 6:29 pm