Hi Brothers, I have come accross a problem I have never seen before. When I sftp2 to a server ( servers running AIX) , I get the message below. Any idea please. [unixtest1]</>sftp2 10.129.0.61 [EMAIL PROTECTED]'s password: sftp> Warning: child process (ssh2) exited with code 127. [unixtest1]</>sftp2 10.129.0.61 root Thank you in advance...