Stuck at "Building Terrain" screen....

[labinnak]

Yep....another one of these posts...

Ok, so i compiled my modpack, it loads up and launches fine. All of the mods are there and all that. BUT when i start a new world it gets as far as "Loading world, Building terrain" then does nothing... it doesnt crash, so theres no crash report to generate. I've already fixed some ID clashes and removed a couple mods too. I'm all out of ideas on this one.

Here are the mods I'm using:

Coremods:

codechickencore

NEI

Mods:

arsmagica

bibliocraft

extrabiomes

forestry

infernalmobs

magical crops

MCA

minions

natura

pams get all the seeds

TConstruct

Balkons weapon mod

enderstorage

zans minimap

chicken chunks

harvest craft

pams melon spawn

Anybody have any insight on what causes the game to do this? Any help would be appreciated. Unfortunately that's all the info i can give you, unless one of you knows of something i dont...