Delocuro
commented
9 years ago Yep, this is a known problem with any mod that uses separate world types. We're planning on adding compatibility for these, but it could take a while, as we may have to contact and work directly with these mods' developers in order to get any form of coherent compatibility working.
the different stone types and the new ores will not generate in a world that doesn't use the standard world generation (i.e. if you use anything like Biomes o Pleanty, Highlands, or Alternate Terrain Generation none of the ore or stone types even when a vanilla biome is generated) this means there's no access to any of the new ore or stone types.