"dist-upgrade" does not upgrade kernel on one of the Sarge machines even with correct "source.list"

["Siju George" <sgeorge.ml@gmail.com>]

Hi,

One of the sarge machines runs and older kernel and "apt-get
dist-upgrade" does not install the newer kernel.

Could some one please help me trouble shoot this?

=====================================================

debian:~# uname -a
Linux debian 2.6.8-11-amd64-k8 #1 Sat Jul 1 12:02:45 UTC 2006 x86_64 GNU/Linux
debian:~# apt-get update
Hit http://mirror.espri.arizona.edu sarge/main Packages
Hit http://mirror.espri.arizona.edu sarge/main Release
Hit http://mirror.espri.arizona.edu sarge/main Sources
Hit http://mirror.espri.arizona.edu sarge/main Release
Hit http://security.debian.org sarge/updates/main Packages
Hit http://security.debian.org sarge/updates/main Release
Reading Package Lists... Done
debian:~# apt-get dist-upgrade
Reading Package Lists... Done
Building Dependency Tree... Done
Calculating Upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
debian:~#

===================================================

where as the newer Sarge kernel is

Linux debian 2.6.8-13-amd64-k8 #1 Sat Jun 9 16:52:03 UTC 2007 x86_64 GNU/Linux

Thank you so much :-)

Kind Regards

Siju