How to Install Modloader 1.6.4 for Minecraft

By | Oct 16, 2013

This mod is very important because the Modloader Mod have to deal with main system’s files, or command lines. That’s all the hard part and can make you run away. With modloader, you will life would be much more easier. Just copy and paste the mod in specific all you’re done. Let’s install this tool do the difficult tasks for you. Installations tutorial and download at link below

Modloader 1.6.4 Mod

The Risugami Mods Update is here and with that there’s a new version of ModLoader is available. So if you’ve been having trouble installing mods after updating to Minecraft 1.6.4. For those of you who are still in the dark about ModLoader  it’s a piece of software required for nearly all of the Minecraft mods available. DO NOT SKIP THIS! Modding alters minecraft.jar and may cause SMP not to work with this mod installed. Mods can add new content and it is a bad idea to load old worlds that you played in before you installed this mod. We are not responsible for any accidental damage to your Minecraft copy or computer.

Minecraft Mod ModLoader 1.6.4

How to install ModLoader 1.6.4 Mod for Minecraft 1.6.4


  1. Open %appdata% folder by go to Start Menu -> Run and type in %appdata%
  2. Go to .minecraft/bin
  3. Open minecraft.jar with WinRAR or 7Zip
  4. Drag and drop your files into the opened minecraft.jar
  5. Delete META-INF folder
  6. That’s all you have to do


1. Press Control+Spacebar to open spotlight and type in “Terminal”
– Open
– Type in following commands line-by-line (after each line press enter)
– cd ~
– mkdir mctmp
– cd mctmp
– jar xf ~/Library/Application\ Support/minecraft/bin/minecraft.jar
2. Back to Finder, Do Not close your Terminal and you will find mctmp folder located in your root directory
3. Drag all the files into mctmp folder
4. Back to Terminal app and type in again the following commands
– jar uf ~/Library/Application\ Support/minecraft/bin/minecraft.jar ./
– cd ..
– rm -rf mctmp

Download ModLoader 1.6.4 Mod for Minecraft 1.6.4

Download ModLoader 1.6.2 Mod for Minecraft 1.6.2

We still looking for latest updates for both features and detail information about ModLoader, so to those of you whose already using this mod can share some tips, trick of even tutorial and please do not be hesitate, feel free to. OK minecraft, this is it, until next post on another minecraft things we need to know. See you soon guys and thank you for visiting my post about ModLoader Update

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133 thoughts on “How to Install Modloader 1.6.4 for Minecraft

  1. biluses

    It crashes when load multiplayer.

    it says:

    Mods loaded: 1
    Modloader: 1.1 a
    at_ mod_ZanMinimap.(mod_ZanMinimap_java:153)
    etc etc

    i have a screen not the code, for that i do not write all the error message

    1. ryangy426

      its because mod loader if conflicting with zans mini map.

    2. Rudolf

      Zans minimap is good mod but not working after 3 or 5 time use :(

  2. Steve

    Whenever I try installing it, minecraft keeps on crashing

    1. Josh

      Thats because you must have had Minecraft client open while doing this…

      1. josh

        1). what is the miinecraft client and 2). how do i close it please need to know

        1. josh

          1 minecraft client is minecraft itself (The game), 2 press the X button

          1. Shawnfan1234

            Why are you talking to yourself?

    2. Jmunro

      you need to delete meta inf file inside your minecraft.jar

    3. phlofy

      Check your mods folder. If you have anything in there, modloader will probably be trying to execute it.
      Hope this helped :)

    1. y-the-adaptor

      mine’s too
      i install modloader and it works fine.if i install forge,MC crashes when i try to break something in SSP.and if i install modloader MP it crashes minecraft when i’m creating a new world or trying to play in an0 old one.and i need all of ’em.i want buildcraft,and it need forge and modloader

        1. noob

          how do u get modloader every website i go on it comes up with pdfconverter and i click on it and it comes up with some pdf converter toolbar

  3. PixelatedOctopus

    Worked first time 😀 Maybe the reason you other people are having problems is because you have too many mods already installed?

    1. EchoEstialance

      Won’t work just freezes and crashes, i have no mods…I tested it and it seems when i just delete the meta file it freezes too any ideas????? please

    2. Megamind5656

      i had NO mods installed but modloader and forge but it got stuck on the updating screen (which does start when ever you press login but goes very quickly so you don’t notice it) and no matter what i do it still gets stuck any suggestions?

  4. roger

    No es por la cantidad de mods!!! yo no tengo ninguno, quiero poner algun mod pero cuando agrego el modloader (y borro meta-inf) mi minecraft se rompe

      1. shabadabadingdong

        He/She said:

        It is not the amount of mods! I have none, I put some mod but when I add the modloader (and delete meta-inf) breaks my minecraft

        1. the maximum mods i had was 20

          Its because this is conflicting with the 1.4.2 mods,this is the 1.3.2 .w. and for those who also dont know wait a couple more weeks for risugami to upload modloader maybe?

    1. dococ

      how do you make the small blocks i dont know how, it loaded fine tho

      1. ryan

        you put a dirt block into the center slot of a workbench and then you get this grayish thing in the output slot. you take that and place it on the space you want to put miniblocks, and then it cuts up the block surface for the miniblocks. after that just place normal blocks on the cut up surface and they’ll appear mini

  5. dahlberg90

    I follow the installer steps, it is supposed to be a mods folder to appear in the minecraft.jar file. but it doesnt appear to me, any tips to how i can get that file ?

  6. Deup

    I figured why it didnt work with you people. Its because of the old “mods” folder in .minecraft. Try removing it and also remove Modloader.txt . Then launch Minecraft. Everything should be fine. :)

        1. aletss

          Can’t believe it, it worked, man if i were with you i would kiss you!

    1. Alex

      Yup still i get a black screen when launching MC. I followed all the instructions.. deleted my old mods and the Modlaoder txt.

      1. Madison

        Maybe you have a bad copy of Minecraft.
        Try it on a different computer, mods and Modloader.txt.
        It happened on my friend’s laptop and we tried it on mine and she just had a bad download.
        Redownload Minecraft on a different computer, delete the minecraft on yours and transfer the other minecraft from the other computer.

  7. random dude

    when i installed it i noticed it said a class file was missing: basemodmp.class it happens every time!

  8. INeedHelp

    When i hit download, it takes me to a website and says i have to sign up and put in my credit card details, any help on how to get around it?

    1. cmunton

      I accidently forgot to delete META-inf folder while installing.. I found it after I installed and My minecraft’s screen after clicking login is just black… everything else on my laptop is fine.. does this mean i cant play my minecraft anymore? I also redownloaded minecraft again and still black screen.. HELP!! :(

      1. Tsremix777

        for ps, click on the “start” button at the bottom left corner of the screen and type “%appdata%” and press enter. then double click .minecraft then delete “bin” then run minecraft again and it will redownload “bin” (doesnt delete any worlds, texture packs or screenshots)

    1. Pokey


      My minecraft stucked on “Done Loading” after installing! well I have back up file but i want his mod. Help?

  9. hi

    what does it mean by “Drag all the files into mctmp folder” like copy and paste the files written down in terminal or something else?

  10. Minecraft-Pro

    I am trying to use Too Many Items version 1.2 alongside with Mod-loader & Minecraft Forge, and they appear to mess each other up… It works fine without Minecraft Forge or Too Many Items… Maybe someone can make an update to Mod-loader for this to not happen…

  11. minecrafter

    i cant install mod loader. i drag all the files delete meta inf and i run the game, but then i start minecraft and appears the mojang but then it freezes and suddenly it crashes

    1. minecrafter

      all you have to do to fix minecraft is delete it go to the website and go to in browser then download it. do not press login when opened just press options and force update and then it should be fine

      1. minecrafter


  12. mine

    i know what it is tmi is not courprating with modloader

  13. *Unknown*

    Wheres the files???? I cant seem to find them on this page

  14. hello me!!!!!!!!!

    it keeps saying it crashes!! i have minecraft 1.2.3 and modloader 1.2.3 whys it not working!!

  15. MysteryMan

    When I try to open minecraft, it crashes and goes into blackscreen. Ive tried deleting the ModLoader, but it wont work. Help?

    1. coolman12

      u dont delete modloader, u have to force update minecraft. and plus i am having the same problem and its the mod thats doing it.

    2. coolman12

      oooorrr, that mod is outdated and you need to get a newer mod version :)

  16. Ryan Sharrar

    HM……… why does it have to be so complicated before all you needed to do was drag it into the mod folder………… just sayiing it would make a lot of people happier

  17. Rayne Lakey

    i pasted the modloader files into minecraft.jar, and deleted META-INF. Minecraft opens without any trouble but theres no indication that i have modloader installed. I thought it was nothing, and tried to install Wedge WorldGen Editor 1.2.3 ( which requires ModLoader, but after copying its files into minecraft.jar nothing appears either. its like i never changed the minecraft.jar file at all. Whats happening? Ive tried reinstalling and other solutions several times but all i get is regular minecraft.

  18. r7tfuyc

    this website knows about macs. All you have to do is go to your minecraft.jar folder, delete the meta inf and drag the classes in.

  19. Sebastian

    Hmmmmm when i click on download it downloads something called Vgrabber????? i cant get modloader….

    1. coolman12

      dont ever trust those, click on links that send you to

  20. Lexi


  21. grant

    okay so i installed it, but how do i open it or use it?

  22. Andyyz

    this won’t work for me, I only have about 4 mods, SPC, zombe modpack and TMI. I use Rei’s minimap any help?

  23. Drag and Drop fail

    It says drag and drop fail when i put it in the files

  24. Theformerterrarian

    The most likely reason it is not working is that you did not install META-INF or you have and old mods folder

  25. TimSo

    I did every thing that is needed and downloaded a mod. But i keep having a black screen. I need Help!!!

  26. frogg987

    So, any idea when modloader 1.2.4 might be coming out?

  27. frogg987

    Any idea as to when modloader will be coming out for Minecraft 1.2.4?

  28. shinobi

    When I install Modloader I keep getting this error:

    Mods loaded: 2
    ModLoader 1.2.4
    mod_PCcore 2.3 for 1.2.3

    Minecraft has crashed!

    Minecraft has stopped running because it encountered a problem.

    — BEGIN ERROR REPORT efad4b21 ——–
    Generated 3/26/12 10:54 AM

    Minecraft: Minecraft 1.2.4
    OS: Windows 7 (amd64) version 6.1
    Java: 1.7.0_03, Oracle Corporation
    VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    LWJGL: 2.4.2
    OpenGL: GeForce GT 540M/PCIe/SSE2 version 4.2.0, NVIDIA Corporation

    java.lang.NoSuchFieldError: E
    at mod_PCcore.load(
    at ModLoader.init(
    at ModLoader.addAllRenderers(
    at ahu.(
    at ahu.(
    at net.minecraft.client.Minecraft.a(SourceFile:267)
    at Source)
    — END ERROR REPORT 40d1518b ———-

    can you please help me resolve this error

    1. Stevieeeeeeeeee

      Update Minecraft and u can play Minecraft again

  29. Rusty

    I’ve done everything it’s instructed, but I’m not seeing a button in the directory… Can anyone please help a good chap?

  30. coconut


  31. Matthew

    When I drag the files into the .jar folder, it says you need permission to perform this action. How do i fix this???

  32. josh

    everytime i go to open minecraft.jar it says could not find the main class: net.minecraft.client.minecraft. program will exit
    any thoughts on this need answers asap 😀

  33. daniel

    he guys if it won,t work the just go to your .minecraft folder
    and then you heve to chek al your folders (recoures and config and mods
    and at least you have to chek in your . minecraft folder if ther is a file thes says modloader of an other file (if you heve the gun mod ther wil stand gun mod config or some thing ) so i hope it wil work

    1. 89netrom

      short sayd empety your .minecraft for old mods

      i tryed it it vorks now.

  34. 89netrom

    i have installed it but it freezes an so it closes itself bur no error report. pleese fix the problen


  35. Dissappearing:(

    Wait… On a mac, after you finish the instructions, the mctmp file dissappears… where does it go?

  36. Roxas Miles

    once i start minecraft its just a white screen when i delete the META-INF folder

  37. Stevieeeeeeeeee

    ModLoader only works when u have recently downloaded minecraft, i have updated minecraft 43 times and only worked when i uinstall it and reinstall

  38. katie

    didnt work for me… :( really wanted it to work, recreating a hotel on minecraft

  39. Cutiebutton3

    Do I extract all of the stuff from the .zip folder, open up minecraft.jar THEN put all of the extracted stuff into minecraft.jar or do I put the .zip folder into it? I’ve tried putting the extracted stuff into it up it won’t work!! :( plz help!!

  40. Dillon

    My minecraft bin doesnt even give the option to me to open with

    1. hae231

      If u use 7zip use msi or if u do, use exe. Left click the mod file and select 7zip. Then select open archive. Open the normal 7zip archive and go into appdata. Then select .minecraft and open bin. Then u must select minecraft.jar. An archive will load and then u left click the mouse and drag over the mod items. Then drag them into the minecraft.jar archive. Thats the windows instructions.

      If u have mac. Sorry cant help u.

      Hope I helped. 😀


    I need to be able to download it without vgrabber!

  42. Jt wolf1

    i tried dragging and dropping the thing in the folder and it shows a, i cant put that there for some reason, sign… can somebody help?

  43. hae231

    How do I turn it on? I click on modloader off/on but nothing happens. Why?

  44. John

    Whenever I try to open up the jar, it asks to download 7-Zip, which I have arlready done, and after downloading, it just kmeeps asking me to re download 7-Zip.

  45. kaitlynhill24

    WHere Is The Download Button All I Get Is Download ILivid! Urg I Need This

  46. doct3r

    The sound doesn’t work anymore on mac. volume is fine tho.

  47. Chris

    hey i do everything it says and i deleted META-INF but ever since 1.2.5 it just wont work. it either Black screens or it does the Minecraft has crashed thing but it flashes so quick i cant read it.Im just quite confuxed because it worked amazingly well before 1.2.5.

    Any help would be appreciated. thanks


    the terminal says there is no such file or directory :L i entered it exactly as it said but still no mods D: im going crazy can someone please help me i have gone to nearly 200 sites for help but no luck
    (p.s i trying to down load clay soldiers just si you know)

  49. VTR

    Help me with this black screen already deleted the META-INF

  50. theboythatlived

    modloader just doesn’t work when I install modloader alone it crashes.
    my client is updated to 1.3.1.
    It just doesn’t work

  51. bender1501

    please help, i did everything like it said in the “INSTALL” file, but it still doesnt work! i deleted meta-inf, but when i type some world edit command in singleplayer, it doesnt work :(

  52. frustrating

    when ever i try to open .minecraft.jar it says I need to install 7-Zip but I already did twice!!!! help me!

  53. Jonah

    I’ve tried over and over to install ModLoader, and every time is crashes Minecraft. There’s no black screen but an error report appears, this happens every time I try to install it! I make sure to delete META-INF, I’ve updated Minecraft so i know i’m 1.3.1, and I don’t have any other mods installed, but no matter what I try this error report always appears. Can anyone tell me what’s wrong?

    1. DarthMurdock

      I have the same issue, I did it with a fresh minecraft, and it keeps crashing. :/

  54. marty

    I followed all the instructions but it doesn’t work in minecraft. What should I do?

  55. dudman

    thanks for the download, i don’t wanna update to 1.3.2 just for a couple of bug fixes and lose all my outdated mods and server.
    i can now have modloader for 1.3.1

  56. bunnyman

    It’s not working because Modloader hasn’t been updated to Minecraft 1.3.2

  57. Luke

    Download modloader and mcpatcher. send mod loader to a zip and open mcpatcher. click mods, then add, and find the and click open. click on the modloader folder that comes up then select ok. after that use click patch and after it has loaded test minecraft. load all your other mods like this and they will work. do not open minecraft.jar with winrar and delete meta-inf. mcpatcher does it for you. this works with windows and mac

  58. zecaseo

    whenever I launch minecraft mod loader crashes, any ideas?

  59. Devstar2000

    How do I download modloader? Im on a mac. These instructions tell me how to get it started when I download it on a different computer. Is there a way to download it on a mac?

  60. Dillon Taylor

    i cant find the place to download modloader can someone help

  61. lee

    this doesn’t work! i tried over 537 times and the pc randomly downloads this crappy program that has NOTHING in common with what i want.

  62. toy655 (Takac Studios)

    okay things:
    1. delete meta-inf before installing ANY mods
    2.install modloader,audiomod,modloderMP or anything that u require (after this i would test minecraft)
    3.install any mods BUT i would look in comments to make sure that its NOT the creator thats purpisly making it not work (this has happend to me)

  63. zenaku

    Wonder when they going to update this or if there just waiting for the next update for minecraft so they don’t have to update it in the same week.

  64. Santiago

    Can someone please update this already? 1.4.5 was released a while a go…

  65. bob

    no mods will download for me not even the downloader i just keep getting ilivid and the mod is still not there! please help!


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