Can not craft advanced machine casing

Another question - what is "Heat Conductor" from post #6

do you have NEI installed? if not - get it

Every recipe (except for 2 i think) is in there

there is no NEI plugins (industrialcraft recipes) for my configuration

get the craft guide addon/mod

it will help.. replaces NEI and makes it so you are less tempted to cheat

Yes, craft guide 1.6.8.1 helped, thank you, made refined iron)

you don't need a NEI plugin since IC2 registeres all the NEI stuff itself