Question concerning Items

Ok I have server completly working....

Only problem I have is when I try to spawn items it doesnt work (custom items, reg items work).

I need a step by step guide on how to add custom items to the server. I know how to create the them and all. Its just I dont i know how to add them to server. I added them to the dropitem folder and the zhoon files to the name folder and added the lines to the zhoon file. and when I try to go into game and spawn them they wont spawn. Im using the correct item codes that i used.. plz any help would be greatly appreciated...

You need change client archive too :)
no easy :D