Hi,

I dont have this module installed, and am unable to do so at the moment.
If all you want to do is upload a file from A to B try the following, from the documentation:

#!/usr/bin/perl
use Net::SFTP;
my $host = 'marto.lacksimagination.com';
my %args = (
       "user",         'marto',
       "password",     'mytopsecretpassword'
);
my $localFilename = 'backup.zip';
my $remoteFilename = 'backup.zip';
my $sftp = Net::SFTP->new($host,%args);
$sftp->put($localFilename,$remoteFilename);
[download]

Obviously replace my dummy values with the correct ones (host,user,password).
As I said, this is untested code. If you have any problems let us know.

Hope this helps.

Martin