I have a program that connects to FTP, actually it's a program that someone wrote back in 2005? I'm thinking a lot of you probably have used it. It's been working good connecting to different FTP sites but a new client came onboard and it can't connect to his FTP site, but if I use the browser to connect, it does connect. Here's the FTP connection code if someone has seen it before:

* Make it so Foxpro can find our FTP Class
SET PROCEDURE TO ftp.prg ADDITIVE
   
* Create a FTP Object
sz_ftp = CREATEOBJECT('ftp_service')

* Try to get a handle into the Internet and Connect Briefly with the FTP Site
* Note: Insert your USER ID, PASSWORD, FTP ADDRESS, PORT # Here  
* Note: ("21" is the Default Port)

IF sz_ftp.OpenInternet(tcUserName,tcPassword,tcFTPSite, "21")
    *-- success connecting... more code goes here
ELSE
    *-- can't connect, this is what is happening with this client, it does connect with the browser though
ENDIF

Any ideas?