Didnt worked for me! It crashes with this message:
The game crashed whilst there was a severe problem during mod loading that has caused the game to fail
Error: cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: lotr/client/gui/LOTRGuiCraftingTable$Gulf
The Meaning of Life, the Universe, and Everything.
Does it freeze in the state "Post Initialization"? If yes, please tell me the specs of your PC. On weak PCs, the computation of the alloy forge recipes can take a lot of time on startup, though, once done, the game starts much faster (because the results are cached). As a temporary solution, try to disable the alloy forge recipe handlers (to example via the config GUI in the forge modlist GUI).
Maybe it works better with those. The disabeling of the recipe handlers wa a bit buggy with the last versions, the new versions I linked fix that. So if the disabeling doesn't work how I tell you in the images, use the new versions.
If you want to update, you need to update NEI Recipe Handlers and NEI LOTR, the versions for those can be found with the links above.