Помогите сделать простенький плагин

#include <amxmodx>

#define PDATE "11th November 2011"

new CON_SOUND[] = "misc/admin/admin_online.wav"

new const PLUGIN[] = "Admin connected";
new const VERSION[] = "1.0";
new const AUTHOR[] = "9 rpamm!?";

public plugin_init()
{
register_plugin( PLUGIN, VERSION, AUTHOR );
}

public client_putinserver(pID)
{
set_task(0.3, "admin_connect", pID);
}

public admin_connect(pID)
{
if(get_user_flags(pID) & ADMIN_IMMUNITY)
{
connect_hud(pID)
client_cmd(0, "stopsound")
client_cmd(0, "spk %s", CON_SOUND)
}
}

public connect_hud(pID)
{
new name[32]
get_user_name(pID, name, 31)

set_hudmessage(random_num(0, 255), random_num(0, 255), random_num(0, 255), 0.02, 0.74, 0, 6.0, 12.0)
show_hudmessage(0, "На сервер присоеденился администратор: ^n%s", name)
}

public plugin_precache()
{
precache_sound("misc/admin/admin_online.wav")
}