X:\Сервер\мой_сервер\cstrike\addons\amxmodx\plugins

После чего открываем файл plugins.ini который находится в:

X:\Сервер\мой_сервер\cstrike\addons\amxmodx\configs

Теперь вписываем название вашего плугина в самую верхушка например:

adminchat.amxx ; console chat commands

После редактирования файл plugins.ini должен выглядит примерно так:
написал(а) ...

;AMXMod X plugins

; Admin Base - Always one has to be activated
названя_вашего_плугины.amxx ; описание
admin.amxx ; admin base (required for any admin-related)
;admin_sql.amxx ; admin base - SQL version (comment admin.amxx)

; Basic
admincmd.amxx ; basic admin console commands
adminhelp.amxx ; help command for admin console commands
adminslots.amxx ; slot reservation
multilingual.amxx ; Multi-Lingual management

; Menus
menufront.amxx ; front-end for admin menus
cmdmenu.amxx ; command menu (speech, settings)
plmenu.amxx ; players menu (kick, ban, client cmds.)
;telemenu.amxx ; teleport menu (Fun Module required!)
mapsmenu.amxx ; maps menu (vote, changelevel)

; Chat / Messages
adminchat.amxx ; console chat commands
antiflood.amxx ; prevent clients from chat-flooding the server
scrollmsg.amxx ; displays a scrolling message
imessage.amxx ; displays information messages
adminvote.amxx ; vote commands

; Map related
nextmap.amxx ; displays next map in mapcycle
mapchooser.amxx ; allows to vote for next map
timeleft.amxx ; displays time left on map

; Configuration
pausecfg.amxx ; allows to pause and unpause some plugins
statscfg.amxx ; allows to manage stats plugins via menu and commands

; Counter-Strike
;restmenu.amxx ; restrict weapons menu
statsx.amxx ; stats on death or round end (CSX Module required!)
;miscstats.amxx ; bunch of events announcement for Counter-Strike
;stats_logging.amxx ; weapons stats logging (CSX Module required!)

; Enable to use AMX Mod plugins
;amxmod_compat.amxx ; AMX Mod backwards compatibility layer

; Custom - Add 3rd party plugins here
; AMX Mod X plugins

; Admin Base - Always one has to be activated
admin.amxx ; admin base (required for any admin-related)
;admin_sql.amxx ; admin base - SQL version (comment admin.amxx)

; Basic
admincmd.amxx ; basic admin console commands
adminhelp.amxx ; help command for admin console commands
adminslots.amxx ; slot reservation
multilingual.amxx ; Multi-Lingual management

; Menus
menufront.amxx ; front-end for admin menus
cmdmenu.amxx ; command menu (speech, settings)
plmenu.amxx ; players menu (kick, ban, client cmds.)
;telemenu.amxx ; teleport menu (Fun Module required!)
mapsmenu.amxx ; maps menu (vote, changelevel)

; Chat / Messages
adminchat.amxx ; console chat commands
antiflood.amxx ; prevent clients from chat-flooding the server
scrollmsg.amxx ; displays a scrolling message
imessage.amxx ; displays information messages
adminvote.amxx ; vote commands

; Map related
nextmap.amxx ; displays next map in mapcycle
mapchooser.amxx ; allows to vote for next map
timeleft.amxx ; displays time left on map

; Configuration
pausecfg.amxx ; allows to pause and unpause some plugins
statscfg.amxx ; allows to manage stats plugins via menu and commands

; Counter-Strike
;restmenu.amxx ; restrict weapons menu
statsx.amxx ; stats on death or round end (CSX Module required!)
;miscstats.amxx ; bunch of events announcement for Counter-Strike
;stats_logging.amxx ; weapons stats logging (CSX Module required!)

; Enable to use AMX Mod plugins
;amxmod_compat.amxx ; AMX Mod backwards compatibility layer

; Custom - Add 3rd party plugins here
plugins.amxx

Вот мы и установили плугин
P.S чем больше плугинов тем больше жрут процессов