I have had this problem myself and somehow got it to work, in my Flan's mod content packs, the recipes are defined like this:
RecipeOutput 1
Recipe I ingotIron
I
I
I
it uses iron ingots instead of the blocks.
You could change all the configs to ingotIron and maybe it will work, or if you say the mindcrack guys got working, download their pack using the ATLauncher and copy their content packs to your flan folder.
RecipeOutput 1
Recipe I ingotIron
I
I
I
it uses iron ingots instead of the blocks.
You could change all the configs to ingotIron and maybe it will work, or if you say the mindcrack guys got working, download their pack using the ATLauncher and copy their content packs to your flan folder.