Board Thread:Questions and Answers/@comment-46.14.228.7-20121227105255/@comment-25546749-20121228193056

I know I'm late...

EE3? Sounds like you were using the development versions of Technic SSP. That has EE3, which has basically removed everything from EE2 and started from scrap with new items. Might have been the cause if you were doing Technic SSP, but at least you solved it with Tekkit.