Topic: Question about an logic error with a 3D sounds in a online game

First, sorry for my bad English, is not my native language.

I'm trying to do a minigame with the following characteristics:

A server to which players connect with their clients.
To start a small map, in which there will be items that players can take.
The players can hit each other.

I have almost everything done, but I can not play sounds in a position. I debugged the server and the player moves to the right place, but the client does not plays the sounds in the right position.

Can you help me?

Here is the disaster code:

The client: …
The server: …

Thanks you!