First you need to make sure that you have a completely clean mods folder. Any mods in there when you install ModLoader will cause an error upon launch. To fix this. Delete all the mods you have accept the one you want then try it again.
Download modloader, open modloader with winrar or 7zip. Then go onto run (type run into the search bar) in run type %appdata%, click on mincraft. When you have opend the mincraft folder open bin, then open minecraft.jar using winrar or 7zip. Finally drag and drop the files from your opened modlaoder into minecraft. REMEMBER TO DELETE METAINF!!! (if you dont when you open minecraft you will get a black screen)
download modloader and drag and drop all the files from the zip into the minecraft.jar using a program like 7zip you will also need to delete the meta.inf folder to avoid having a black screen
Did you delete "META-INF"? That acts like a sort of "Anti-Hacking Device". Also, When you download a mod, MOST of them need ModLoader. Put the Modloader file in the Minecraft.Jar file THEN put in your mod. Remember to delete Meta-Inf!
If Minecraft opens to a black screen then the mods you have installed are either incompatible with the game or with each other.This can be solved by checking you have the correct versions of your mods installed, reinstalling them and installing ModLoader or Forge.If nothing works then you can simply force update and play vanilla Minecraft.
Simply login in launcher screen(need premium) and you can play. enjoy!
Just download the new client at the Minecraft home page, or click the link on the main screen when Minecraft is opened
If the Mojang screen doesn't load and it just goes black, then either your mods are incompatible with each other or with the game. Check all your mods are up to date and try installing them again with either Modloader or Forge. If you are not using any mods try forcing Minecraft to update before you Log in.
delete the bin folder. =p
find the texture pack you want then download it and put it in the texture packs folder that it shows you on the textures packs screen on minecraft.
To install MCEdito on your Minecraft Mac OSX you have to download the program from the appropriate website and then follow the instructions on your screen.
Make sure your console is connected to your TV via a HDMI cable. Without that specific cable, Minecraft will not allow split screen.
It should be the same as you would on a Windows, just go to the website, download it, and then run it as you would. https://minecraft.net/download I believe that this link is not accessible by the main page, but if you already have an account, you can go to this link and download the game by clicking the blue text under the bold letters "MineCraft for Mac OSX"