Minecraft bukkit

Bonjour,au moment ou je lance le serveur bukkit sa ne marche pas voila le rapport:
C:\Users\alex\Desktop\Serveur 1.3.1>Run.bat: @echo off
'Run.bat:' n'est pas reconnu en tant que commande interne
ou externe, un programme exécutable ou un fichier de commandes.

C:\Users\alex\Desktop\Serveur 1.3.1>"C:\Program Files\Java\jre6\bin\java.exe" -X
mx1024M -Xms1024M -jar craftbukkit-1.3.1-R1.0.jar
195 recipes
27 achievements
01:41:37 [INFO] Starting minecraft server version 1.3.1
01:41:37 [INFO] Loading properties
01:41:37 [INFO] Default game type: SURVIVAL
01:41:37 [INFO] Generating keypair
01:41:38 [INFO] Starting Minecraft server on *:25565
01:41:39 [INFO] This server is running CraftBukkit version git-Bukkit-1.3.1-R1.0
-b2320jnks (MC: 1.3.1) (Implementing API version 1.3.1-R1.0)
01:41:39 [INFO] Preparing level "world"
01:41:40 [INFO] Preparing start region for level 0 (Seed: 7623388408544635749)
01:41:41 [INFO] Preparing spawn area: 20%
01:41:42 [INFO] Preparing spawn area: 81%
01:41:42 [INFO] Preparing start region for level 1 (Seed: 7623388408544635749)
01:41:43 [INFO] Preparing spawn area: 4%
01:41:44 [INFO] Preparing spawn area: 52%
01:41:44 [INFO] Preparing start region for level 2 (Seed: 7623388408544635749)
01:41:45 [INFO] Preparing spawn area: 0%
01:41:46 [INFO] Preparing spawn area: 85%
01:41:46 [INFO] Server permissions file permissions.yml is empty, ignoring it
01:41:46 [INFO] Done (6,793s)! For help, type "help" or "?"
01:43:18 [ATTENTION] Can't keep up! Did the system time change, or is the server
overloaded?

Merci de résoudre mon probléme