My friend is experiencing problems while launching TDT modpack. Entire log is available here:

http://pastebin.com/cyVBu2dz

As you can see loading stops at Railcraft so I posted this issue on Railcraft Github. Does anybody know why is that so and what he can do?

I don't know what's causing it to stop, but its probably BluePower. The messages you see are Railcraft responding to BluePower registering things with the OreDictionary.