Выкидывает с сервера с модом - проблема с баккит сервером

У меня появилась проблема.
Я начал создавать сервер баккит (1.5.1) и установил на него мод (может кто знает, flans mod называется) Засунул в папку mods все нужное, создал папку flan, заполнил одинаковыми с клиентом контент-паками и запустил. Серв работает нормально, все ок, но когда я из креативного инвентаря беру любую вещи из мода, и ложу в инвентарь, мне пишет: end of stream и выкидывает из сервера. А в консоле появляеться сообщение: [INFO] player lost connection: disconnect.genericReason
Из-за чего происходит сия проблема, и как с ней можно бороться?

КОНСОЛЬ:
00:29:38 [INFO] Generating keypair
00:29:38 [INFO] Starting Minecraft server on *:25565
00:29:39 [INFO] This server is running CraftBukkit version git-Bukkit-1.5.1-R0.2
-6-g1baccb2-b2762jnks (MC: 1.5.1) (Implementing API version 1.5.1-R0.3-SNAPSHOT)
00:29:39 [WARNING] **** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!
00:29:39 [WARNING] The server will make no attempt to authenticate usernames. Be
ware.
00:29:39 [WARNING] While this makes the game possible to play without internet a
ccess, it also opens up the ability for hackers to connect with any username the
y choose.
00:29:39 [WARNING] To change this, set "online-mode" to "true" in the server.pro
perties file.
00:29:39 [INFO] Preparing level "world"
00:29:39 [INFO] Preparing start region for level 0 (Seed: -7814293896531459707)
00:29:39 [INFO] ----- Bukkit Auto Updater -----
00:29:39 [INFO] It appears that you're running a Development Build, when you've
specified in bukkit.yml that you prefer to run Recommended Builds.
00:29:39 [INFO] If you would like to be kept informed about new Development Buil
d releases, it is recommended that you change 'preferred-channel' in your bukkit
.yml to 'dev'.
00:29:39 [INFO] With that set, you will be told whenever a new version is availa
ble for download, so that you can always keep up to date and secure with the lat
est fixes.
00:29:39 [INFO] If you would like to disable this warning, simply set 'suggest-c
hannels' to false in bukkit.yml.
00:29:39 [INFO] ----- ------------------- -----
00:29:40 [INFO] Preparing spawn area: 58%
00:29:40 [INFO] Preparing start region for level 1 (Seed: -7814293896531459707)
00:29:41 [INFO] Preparing start region for level 2 (Seed: -7814293896531459707)
00:29:41 [INFO] Preparing spawn area: 49%
00:29:41 [INFO] Server permissions file permissions.yml is empty, ignoring it
00:29:41 [INFO] Done (2,402s)! For help, type "help" or "?"
00:29:54 [INFO] player[/127.0.0.1:57362] logged in with entity id 1091 at ([worl
d] 92.5, 74.0, 251.5)
>op player
00:30:06 [INFO] CONSOLE: Opped player
>gm 1 player
00:30:10 [INFO] Unknown command. Type "help" for help.
>gamemode 1 player
00:30:15 [INFO] CONSOLE: Set player's game mode to CREATIVE mode
00:30:28 [INFO] player lost connection: disconnect.genericReason
>

 

помогу в Skype: alex-red22

 

Еще разок, я правильно прочел? Обычное ведро???????????????
Для сервера с модами используется только mcpc+ и ничего другого!