Board Thread:Questions and Answers/@comment-76.110.46.136-20130108004756/@comment-5319459-20130108021639

In Tekkit Classic 3.1.3 there is a bug that stops NEI working with IC2 (there is no fix).

You have 3 choices:

1: Start using Tekkit Lite

2: Use this wiki to find the recipes

3: Downgrade to Tekkit Classic 3.1.2