or download this
use Win32::OLE qw(in with);
use Win32::OLE::Const 'CuteFTPPro';
...
print "autoclosemethod is currently ", $ftp->{Option}{AutoCloseMethod}
+, "!\n";
$ftp->SetProperty('Option', "AutoCloseMethod", 1);
print "autoclosemethod is now ", $ftp->{Option}{AutoCloseMethod}, "!\n
+";