Stevethedoer

So i've installed the correct one. Why isnt it working?

I thought I installed 1.8. I swore thats what I installed. Are you sure I installed 1.7? because when I got into the profile and select a version. I select "release 1.8-Forge11.14.0.1290-1.8".

I'm a complete noob about installing mods and what not. This post will most-likely be closed and or I will get banned. However, Hopefully I will be able to get this fixed and or learn how to before it happens. That being said. I get and error when launching Minecraft 1.8.1 with forge. [08:01:56] [main/ERROR] [FML]: An error occurred trying to configure the minecraft home at C:\Users\Warren\AppData\Roaming\.minecraft for Forge Mod Loader java.lang.NoClassDefFoundError: cpw/mods/fml/relauncher/IFMLLoadingPlugin Full log is here http://pastebin.com/eexRz3LH I can also post it here if need be, However I believe its against the rules.