Can't Bind To Port on VPS or dedicated server

Hello,i've been trying to start a server in my dedicated server,
but somehow it keeps saying this

26.10 18:18:31 [Server] INFO Starting Minecraft server on 85.25.108.208:25565
26.10 18:18:31 [Server] WARNING **** FAILED TO BIND TO PORT!
26.10 18:18:31 [Server] WARNING The exception was: java.lang.NoSuchMethodError: method java.net.ServerSocket.setPerformancePreferences with signature (III)V was not found.
26.10 18:18:31 [Server] WARNING Perhaps a server is already running on that port?

I've disabled the Firewall,i've checked if there is any program using 25565 port,and there was no program running on that port,
so what to do?
i'll give a free 1GB RAM server for the person who can fix this

 

Please post your server.properties in a PasteBin and post the link here

 

http://pastebin.com/Dp4L5bM8
Anyway,i've tried other ports,but it's still does not work,

 

Is the port open in you router properties?

 

It's a dedicated server, so it works prety much the same with VPS,
it works differently with normal computers,
It's in Linux CentOS anyway

Please i need some help

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

# ps au

It might already be running.

 

No, when i start the server,and i recieve that crash, it tried to get into the server ingame, even when multicraft says that it's off, but it's online when i was trying to get in, but i can't get into it,

Please help me,,,

EDIT by Moderator: merged posts, please use the edit button instead of double posting.