I'm having some issues. Using Forge 407, CCC 0.6.11 and NEI 1.4.2.9. None of the IC2 machines show up in NEI, and upon further inspection of ic2.cfg, none of them are even in there. I have all the items (armor, weapons, etc) and all the ores, but no iron furnace, electric furnace, macerator, etc. Except the generators. All of those show up and seem to work fine, along with the EU storage machines. Can't figure this one out at all 
Anyone have any ideas?
EDIT: Should also mention I'm using IC2 1.109.113
EDIT2: Updated to Forge 408 and NEI 1.4.2.10. Now I just get complaints about block id conflicts between IC2 and BuildCraft (the block ID in question only shows up in the BC config file), but an NEI dump shows the same block as unused. I'm a bit confused now. 