EvilOwl

If this loads vanilla only the platform link or zipped modpack can help diagnose.

How about a platform link? One thing I know that causes this is optifine.. Check it.

It crashed. Post some info to help you. Logs, modpack name, modpack platform link, java version.

Link

1.6.4 modpack won't run on this java version. Not optimal. You need only the 64bit version. Uninstall 32bit java. 32bit java limits the usable memory.

Yes. FML will autocheck for coremods and load with the needed procedures. Quote from your pack's log:

1. Your modpack is in a subfolder called 'Modpack'.. not good, it should be in the root folder of the zip archive. 2. There are no coremods in 1.6.4, CodeChickenCore goes to mods. Your MacOS added some not necessary files to the zip archive (__MACOSX directory, .DS_Store files everywhere). This makes your pack double the size it really is. This needs to be avoided. Your zipped modpack needs to have three directories: bin, mods and config. That's it. Edit: With the changes above the pack loaded fine in MultiMC.

Wow. A huge portion of mods here have the errored status...

1. Post the modpack platform link. 2. Don't ever crop/cut crash logs/fml logs/launcher logs, they are useless. If they don't fit to pastebin, upload to http://paste.ubuntu.com 3. Be sure that you added CodeChickenCore (NEI dependency)

10 second worth of google search told me that you need to backup your server directory to a safe place and then remove LoginTimes.dat from your chickenchunks directory in your world directory. If that doesn't help remove all files from the mentioned directory and try again. Do you have an antivirus software running on this machine? If you do make an exception for the server directory.

Let me quote myself here: The first thing you do is and after that you can Those are actually two different steps...

Calclavia (Resonant Induction) doesn't support java 1.6 in his mods.... Remove java 1.6 and install java 1.7 and for the love of god don't try to update to 1.8

Why did you try to add ReisMinimap to the server? It's a client-only mod. Remove it.

10kRF/t... per face.

What? Are you trying to install a Minecraft 1.8 mod with 1.7.10 Forge? Flans mod has a 4.8.0 version for 1.7.10.

Post the platform link to the modpack.

You don't need separate pathways, separate taps (single conduit connected to multiple block faces) should do the trick also. This setup will transfer 30kRF/t.

OK. You picked the first option. Crashing it is. Now let's have some logs. A crash report would be nice.

That's normal for almost all mods

There's no such thing in modded mc like doesn't launch. There are only 3 choices: crashes, freezes, forge error (ID conflict). Pick one.

1. Download CodeChickenCore, you're misssing it (NEI dependency) 2. Download CoFHCore, you're missing it (BigReactors dependency) 3. IC2 exp official download is here, don't change the jar name. Pack loaded fine.

18. weaponmod 1.7.10 recommended

OP is mixing two different energy types: MJ and RF. Use a dynamo to power the pulverizer as Curunir described >here

Use http://paste.ubuntu.com/ for logs. Don't spam the board. Post new modpack zip or a platform link.

Optifine with Forge 1233+? R U mad? Read the news from my signature (PSA from 13 Nov 2014)