Metabolize Dont Work

Byorun

<div class="IPBDescription">HELP!!!!!</div> on our server the metabolize attack dont work even if the aliens have 3 hives. its not selectable how can i fix it

80.237.202.177:27063 | <OcTo>'s 4th HiVe :: 2.01d :: www.mygnw.de
Windows Server

fo_sheezy_my_neezy

Update metamod, that's usually the problem.