I have just downloaded the newest FTB launcher, and I downloaded galacticraft and tried to run it, but it stopped because of something. I have the .txt file here:
2013-10-13 17:01:34 [INFO] [ForgeModLoader] Forge Mod Loader version 5.2.23.738 for Minecraft 1.5.2 loading
2013-10-13 17:01:34...