[GregTech-6][1.7.10] Moved to Website [Closed] HeatHunter Feb 25th 2014 Physicist wrote: I don't understand the problem because FTB Monster is Forge 965... IC2 397 (the final 1.6.4 build) works fine on 965. Get 397. No more GT pestering. Done. Thats it. Thanks a lot!! IC2 408 wasn't working.