[ftputil] server question

[tyson]

Hi-
  Im having trouble using the ftputil module to connect to a local 
server.  I am using wx Python and want to transfer somes files from my 
c:\  on a remote computer to one of our local server.  When I try to 
connect to the server, I get an error.  This is how my code looks

import ftputil
import ftplib
host = ftputil.FTPHost('test.vltool.com', 'user', 'password', 5432)

After I try this I get an error stating:
None (10061, 'Connection Refused')

Is there anything you can suggest that might help??