Error using Net::SFTP,
 
Reading configuration data d://.ssh/config
Reading configuration data /etc/ssh_config
Connecting to stage.com, port 22.
Remote version string: SSH-1.99-OpenSSH_3.9p1
Remote protocol version 1.99, remote software version OpenSSH_3.9p1
Net::SSH::Perl Version 1.30, protocol version 1.5.
No compat match: OpenSSH_3.9p1.
Can't set socket non-blocking: Bad file descriptor at D:/apps/site/lib/Net/SSH/P
erl.pm line 216.