Just to let you know, your not using amxmodx 1.70 or above. 1.70 or above enables what you need automatically, ( the modules.ini looks nothing like that or the newer versions) in other words you never go into your modules.ini unless you need extra functions like sql or things like that. So it wont work with your version until you upgrade.
(and you do need engine and fakemeta enabled to run this)
lol ^^ you disappoint me ! I have 1.76d that is the reason i wrote