Addons -- OTServ 0.6.4

[d3eather1650]

Hi, I've got a problem with addons. I created a simple NPC who give addons, but it doesn't work.

<interact keywords="addon" >
       <response text="Done!">
         <action name="script">
         doPlayerAddOutfit(cid, 136, 3)
         doPlayerAddOutfit(cid, 128, 3)
         </action>
         <action name="effect" value="redshimmer"/>
       </response>
</interact>

I see only 'red shimmer effect'. I tried 'doPlayerAddons' function too, but in that case console shows this:

[string "loadBuffer"]:34: attempt to call global 'doPlayerAddAddons' (a nil value)

Help!!