Here is my source.list file,Thank you for fast response root@JUPITER-02:/export/image# cat /etc/apt/sources.list deb ftp://ftp.ecc.u-tokyo.ac.jp/ubuntu hardy main restricted universe multiverse deb ftp://ftp.ecc.u-tokyo.ac.jp/ubuntu hardy-updates main restricted universe multiverse deb ftp://ftp.ecc.u-tokyo.ac.jp/ubuntu hardy-security main restricted universe multiverse deb ftp://ftp.ecc.u-tokyo.ac.jp/ubuntu hardy-backports main restricted universe multiverse root@JUPITER-02:/export/image# it can download ,install everything but last step will show below message,I don't know why. but it can work normally that I think Best Regards. Jumpod Plekhongthu TDC Celestica Thailand EXT 2865 <table width=100%> <tr valign=top> <td width=40%>"Nicolas Valcarcel" <nvalcarcel@ubuntu-pe.org> 30/01/2008 11:28 <td width=59%> <table width=100%> <tr valign=top> <td> <div align=right>To</div> <td>"Jumpod Plekhongthu" <pjumpod@celestica.com> <tr valign=top> <td> <div align=right>cc</div> <td>"Daniel Holbach" <daniel.holbach@ubuntu.com>, ubuntu-motu <ubuntu-motu@lists.ubuntu.com>, ubuntu-motu-bounces@lists.ubuntu.com <tr valign=top> <td> <div align=right>Subject</div> <td>Re: Hardy message when install program</table> <table> <tr valign=top> <td> <td></table> </table> can you post a copy of your sources.list? On 1/30/08, Jumpod Plekhongthu <<a href=mailto:pjumpod@celestica.com>pjumpod@celestica.com</a>> wrote: All,        I don't know about this message.        it happen alway after,I update my server to hardy ldconfig deferred processing now taking place /sbin/ldconfig.real: /lib/librdp.so is not an ELF file - it has the wrong magic bytes at the start. /sbin/ldconfig.real: /lib/libscp.so is not an ELF file - it has the wrong magic bytes at the start. /sbin/ldconfig.real: /lib/libvnc.so is not an ELF file - it has the wrong magic bytes at the start. /sbin/ldconfig.real: /lib/libxrdp.so is not an ELF file - it has the wrong magic bytes at the start. /sbin/ldconfig.real: /lib/libxup.so is not an ELF file - it has the wrong magic bytes at the start.        Could someone tell me what's happen with my server?and how to do? Best Regards. Jumpod Plekhongthu TDC Celestica Thailand EXT 2865 -- Ubuntu-motu mailing list <a href="mailto:Ubuntu-motu@lists.ubuntu.com">Ubuntu-motu@lists.ubuntu.com</a> Modify settings or unsubscribe at: <a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-motu" target=_blank>https://lists.ubuntu.com/mailman/listinfo/ubuntu-motu</a>