Open .minecraft/bin/minecraft.jar with winrar(or something similar)
Extract all files from ModLoader.zip into the minecraft.jar
Delete the META-INF in the minecraft.jar
Run minecraft and login to test if it is working so far
A folder .minecraft/mods should have been create when you ran it
Download More Player Models and place the zip in the .minecraft/mods folder (Don’t unzip it)
You now have installed the More Player Models Mod. Read the skinning guide on how to activate it.
Errors/Crashes or Black Screens?
Be sure you followed the installation instructions
Describe what you were doing
What mods you are using
Include your .minecraft/errorlog.txt, .minecraft/modloader.txt (use pastebin.com or [spoiler][/spoiler] tags)
Give other information you think might be relevant
Be specific I cant help you if the only thing you say is: I can’t get it to work help or help I have a black screen or I think it isn’t compatible with mod x