[Help] Adding Items to your server

I do not understand how to add items to a server simple enough to explain it.

I want to add something to this

http://forum.ragezone.com/f457/relea...weapon-994984/

Open propItem.txt.txt and CTRL-F to find the name of an item
Copy the IDS_PROPITEM_TXT_000000 and paste it in propItem.txt to find the specific item by its name
(which must also be defined in defineItem.h)
You can add model to an item via mdlDyna.inc, just search for the itemID and see how its done.
.o3d files are placed in the Model folder, and .dds files are placed in the Model/Texture folder.

Can you help me get it for VDO. I do not understand from Thailand