Be sure to check out the full modpack:
HEAVILY MODDED Modpack
There you'll find an installation guide and a troubleshooter, discussion threads and you'll get into the other modpack parts via the dependencies, too. ;)
This mod not only ensures that most mod settings are hidden, but also force to the recommended value. This mod is perfect for multiplayer, because everything is the same for everyone.
Collections of mods with tweaks to make them work together.
Be sure to check out the full modpack:
There you'll find an installation guide and a troubleshooter, discussion threads and you'll get into the other modpack parts via the dependencies, too. ;)