PiP69

Sorry, didn't help. I was reading another thread that it might be caused when using multiple world (like multiverse) I think I'll just accept no tablet, and allow players to use 1 energy condensor.

I'm having the same problem. And 1 other player (confirmed) that is also on the server. I tried deleting my tablet.dat but the problem is still there. What is happening currently: Put 'item' in on left : no EMC added to the count, nothing shows on the right Burn 'item' : nothing happens, item gone. - close tablet and reopen and the burn value is there. - when items are produced and EMC is 0, the type is locked. Even if the tablet closed / opened or star put in. - star not absorbing burned EMC Anyone have any ideas on what might be the cause?

Try http://dev.bukkit.org/server-mods/tekkit-restrict/