>Hello All ;
> We wrote an App that hits our FTP server(which is running in NT 4.0,SP6)
>and it downloads/uploads files automatically based on Client Number / File Name. The process works great on our FTP server, however not at all when we change the settings to hit our Client's server(which is running with Unix). Is it not possible to connect to a Unix Server using WinInet, or are there some settings that I don't know about(We are currently setting the User Name, Password, Ip Address values only) ?
>
>P.S. - we are able to connect to their FTP Site using CuteFTP, so atleast we know the settings that we are using are correct.
>
>Any Suggestions?

Provided you declare the DLLS and have wininet.h as include file a form's init and connect button codes look like (and connects to unix with user/pw) :

*Form.init
thisform.hOpen = InternetOpen("My Connection", INTERNET_OPEN_TYPE_PRECONFIG, 0, 0, 0)
if thisform.hOpen = 0
  messagebox("Couldn't start inet")
  return .F.
EndIf
thisform.dwSemantic = 0
thisform.hConnection = 0

*Connect button.click
With thisform
	If .hConnection # 0
		InternetCloseHandle( .hConnection )
	Endif

	.hConnection = InternetConnect(.hOpen, ;
		trim(.txtURL.Value), ;
		INTERNET_INVALID_PORT_NUMBER, ;
		trim(.txtUser.Value), ;
		trim(.txtPWD.Value), ;
		INTERNET_SERVICE_FTP, ;
		.dwSemantic, 0)

	If .hConnection=0
		.FtpResponse('Error connecting server')
	Else
		.FtpResponse('Connected.')
	Endif
Endwith

*Disconnect/close
With thisform
	If .hConnection # 0 Then
		If InternetCloseHandle( .hConnection ) = 0
			.FtpResponse('Error disconnecting.')
		Else
			.FtpResponse('Disconnected.')
			.hConnection = 0
		Endif
	Endif
Endwith

FtpResponse calls wininet dlls to get last response info and formats the messages to show connection and other dialogs. For this piece of code you could use messagebox instead.
Cetin