-22LIBSSH2_ERROR_CHANNEL_REQUEST_DENIEDUnable to complete request for channel-process-startup

##</code><code>##

use Net::SSH2;

my $host = 'ftp.??????.com';
my $user = 'user';
my $password = 'password';

$ssh2 = Net::SSH2->new();

print "\nconnecting to $host...\n";
$ssh2->connect($host);

print "\nauth to $host...\n";
$ssh2->auth_password($user,$password);

print "\ngetting sftp hdl...\n";
my $sftp = $ssh2->sftp();

print "scp get\n";
$ssh2->scp_get("test/out/Tesia220044-20081029175508-03.txt", "./aaa.txt");
print $ssh2->error, "\n";