luacs1998

It does, either use the right version or bug sp614x.

Speak to buildcraft.

Don't install modloader.

minecraft/lib

Redownload from the mod maker.

Read your log or read the eaq.

Ic2 is for 1.4.5.

Check that java is installed properly.

Ask spc unless he told you to come here.

You installed modloader. Don't install modloader.

Read your log or read the eaq.

Autoswitch is having issues.

Read install instructions.

Ask bukkitforge or voltz, not our problem.

Okay never mind, I don't know my own mod itself, there IS mob protection https://github.com/ForgeEssentials/ForgeEssentialsMain/wiki/Protection%20Module

What launcher are you using?

Check if paulscode.sound is populated.

www.minecraftwiki.net/wiki/Tutorials/Update_LWJGL

Update lwjgl?

Use the batch files in the eaq

Read the eaq.

A mod is overwriting one of forge's base edits.

Random FE dev appeared Protection is actually only meant against players, not mobs, actually.

Paulscode is the backend for mc sound. Without it, no sound. And you were asked to get a better archiver as the mac one overwrites, not merges. We replace a class in that folder so it got overwritten when you installed forge. Apparently the failsafe must have been removed or something.

hs_err_pidxxxx.log? Look on desktop.