They are disabled, so you can't really "make them work". If the problem with hoppers get fixed, then maybe it'll come back one day.
Hoppers are disabled to prevent duping and glitching. They are never going to be implemented back most probably. Does that answer your question? If it does, should I lock this? ~Tom
Like others have stated, hoppers are disabled. I have spoken to Cyp about enabling them again, but he said most likely not as someone always finds a dupe glitch with them. I am afraid they wont be back. For now, hoppers won't work. I will lock this now, for your question has been answered.
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