Java Socket Programming in Windows Server 2003

Hi guys,
I was wondering if any of you have any problems opening a Java socket
in Windows 2003.  My code works fine in Windows XP, and Windows 9x.

Is there anything special I need to do in order to get Windows to
allow me to open a ****t for me?

Here is a ****tion of my code:

CLIENT SIDE:

im****t java.net.*;
im****t java.io.*;

public class TestSocket{	
	public static void main(String[] args) throws IOException{
		
		String server = "10.0.0.250";
		int ****t = 7;
		
		Socket sock = new Socket(server, ****t);
		
		OutputStream out = sock.getOutputStream();
		
		String message = "Test";
		
		byte[] byteBuffer = message.getBytes();
		
		out.write(byteBuffer);
	}
}



SERVER SIDE:

im****t java.net.*;
im****t java.io.*;

public class TCPEchoServer{

	private static final int BUFSIZE = 32;

	public static void main(String[] args) throws IOException{
		if (args.length != 1)
			throw new IllegalArgumentException("Parameter(s): <****t>");

		int serv****t = Integer.parseInt(args[0]);
		ServerSocket servSock = new ServerSocket(serv****t);
		int recvMsgSize;
		byte[] byteBuffer = new byte[BUFSIZE];

		for(;;){
			Socket clntSock = servSock.accept();
			System.out.println("Handling client at " +
				clntSock.getInetAddress().getHostAddress() +
				" on ****t " + clntSock.get****t());
			InputStream in = clntSock.getInputStream();
			OutputStream out = clntSock.getOutputStream();
			
			while((recvMsgSize = in.read(byteBuffer)) != -1)
				out.write(byteBuffer, 0, recvMsgSize);

				clntSock.close();
		}
	}
}