Automate SFTP is not working

Hi All:cool:,

i tried to automate SFTP process after passwordless authendication.
Stil i am getting error...

Can anyone help....
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sample code below
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sftp -v $mdskk@100.4.4.75 << EOF
cd /data
mget *.tar.gz
bye
EOF
-------------------
Error
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Connecting to mdskk...
OpenSSH_3.8.1p1, OpenSSL 0.9.7d 17 Mar 2004
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Failed dlopen: /usr/krb5/lib/libkrb5.a(libkrb5.a.so): 0509-022 Cannot load module /usr/krb5/lib/libkrb5.a(libkrb5.a.so).
0509-026 System error: A file or directory in the path name does not exist.

debug1: Error loading Kerberos, disabling Kerberos auth.
ssh: mdskk: no address associated with hostname.
Connection closed
---------------------

It is apparently attempting kerberos authentication, your local host does not seem to support it.

Thanx Jim..

Can u tell me, how to solve this problem...