Launcher/pack Version: 2.1.0 1.1 Recommended Build
Operating System: Mac OSX
Version of Java: 1.6.0_31 from Apple
Description of Problem: When trying to craft certain objects like the standard rail for rail craft the recipes are not working. I tried using NEI to look up the recipe but no luck. I would press R and nothing would show up.
Error Messages: N/A
Link to pastebin of log: N/A
Thanks for any help you are able to give.