How to fix it? I want mods so bad?

I want crazy craft for mc so i got voids launcher and it says i need to sign pit my username and password for minecraft i did the then after crazy craft finished downloading it said do you want to go offline? The only option was yes so i pushed it and it says i need account but i have it Help me please!

How to update my minecraft FORGE?

I want to play 1.7 but I also want mods and my forge is on 1.6 so how do I upgrade my forge to a newer version. I have a mac if it helps because I know that somethings are different on different types of computers

So yeah I wanna play 1.7 with mods but I don't know how to put my forge from 1.6 to 1.7

Can i download minecraft mod?

I have minecraft 1.7.5 and there's no mods for that yet is it possible to download 1.7.4 mods and it will work

What mods are used in the minecraft 'race to the moon' series on youtube?

_iE

This is the series in question
I want to know what mod (or mods) are necessary to play the game as they are playing it, because it looks really fun.

It looks like they've got Buildcraft, and maybe galacticraft as well, but I want to know exactly what they have so I can play it too.

If there's some super obvious place where they tell you all the mods they have, feel free to direct me there.

How to install Optifine to Feed The Beast?

I'm trying to install optifine for minecraft version 1.6.4 for the latest Feed the Beast ModPack, Monster. I experience very low frame rates (1-8 fps most of the time) with this new pack. I know that you used to add the zip file to the pack under the Jar Mod tab, however with the latest launcher (v1.3.5) this tab doesn't exist! So how do I add Optifine? If you put it in with the regular mods the game crashes or it has no affect. Also, any other suggestions for increased frame rate are welcome.

Minecraft Mod Buildcraft CFG

I'm playing a random modpack with buildcraft in it… I'm messing around in creative trying to figure out good ways to make an effiecient engine setup… I have 15 pumps and 15 combustion engines. The water flows to them well but it isn't enough… They explode no matter what i do. Is there a way to edit the config for how high the temp is before it explodes and how much energy it pumps? If so please help!