Updated infos about 1 packages
Getting source for kernel version: 2.6.17-2-686
Kernel headers available in /lib/modules/2.6.17-2-686/build
Creating symlink...
apt-get install build-essential
Reading package lists... Done
Building dependency tree... Done
build-essential is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

Done!
download
Reading package lists... Done
Building dependency tree... Done
E: Couldn't find package nvidia-kernel-source

Updated infos about 1 packages
Selecting previously deselected package nvidia-kernel-source.
(Reading database ... 79608 files and directories currently installed.)
Unpacking nvidia-kernel-source (from nvidia-kernel-source_1.0.9625-2_i386.deb) ...
dpkg: dependency problems prevent configuration of nvidia-kernel-source:
 nvidia-kernel-source depends on debhelper (>> 4.0.0); however:
  Package debhelper is not installed.
dpkg: error processing nvidia-kernel-source (--install):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 nvidia-kernel-source