Dim objSSH
Set objSSH = CreateObject("sfFTPLib.SSHConnection")
...
Set objSSH = Nothing

var objSSH = new ActiveXObject("sfFTPLib.SSHConnection");

CSSHConnection ssh = new CSSHConnection();

#import "libid:7A3A786C-EB8C-43b3-BC10-8D09ACF5D195"
// Note: Uncomment for Microsoft Visual Studio 6.0
//#import "C:\Program Files\SmartFTP FTP Library\sfFTPLib.dll"

#include <atlcom.h>

::CoInitializeEx(0, COINIT_MULTITHREADED);
CComPtr<sfFTPLib::ISSHConnection> sshConnection;
sshConnection.CoCreateInstance(__uuidof(sfFTPLib::SSHConnection));
::CoUninitialize();