Results of the terminal command: 

cd ~/Desktop && mkdir mainline && cd mainline && wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.6.2-quantal/linux-headers-3.6.2-030602-generic_3.6.2-030602.201210121823_i386.deb && wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.6.2-quantal/linux-headers-3.6.2-030602_3.6.2-030602.201210121823_all.deb && wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.6.2-quantal/linux-image-3.6.2-030602-generic_3.6.2-030602.201210121823_i386.deb && wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.6.2-quantal/linux-image-extra-3.6.2-030602-generic_3.6.2-030602.201210121823_i386.deb && sudo dpkg -i *.deb

Are:

Resolving kernel.ubuntu.com (kernel.ubuntu.com)... 91.189.94.216
Connecting to kernel.ubuntu.com (kernel.ubuntu.com)|91.189.94.216|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 933818 (912K) [application/x-debian-package]
Saving to: `linux-headers-3.6.2-030602-generic_3.6.2-030602.201210121823_i386.deb'

100%[======================================>] 933,818      262K/s   in 3.8s    

2012-10-29 20:16:40 (239 KB/s) - `linux-headers-3.6.2-030602-generic_3.6.2-030602.201210121823_i386.deb' saved [933818/933818]

--2012-10-29 20:16:40--  http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.6.2-quantal/linux-headers-3.6.2-030602_3.6.2-030602.201210121823_all.deb
Resolving kernel.ubuntu.com (kernel.ubuntu.com)... 91.189.94.216
Connecting to kernel.ubuntu.com (kernel.ubuntu.com)|91.189.94.216|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 12258662 (12M) [application/x-debian-package]
Saving to: `linux-headers-3.6.2-030602_3.6.2-030602.201210121823_all.deb'

100%[======================================>] 12,258,662   528K/s   in 33s     

2012-10-29 20:17:14 (360 KB/s) - `linux-headers-3.6.2-030602_3.6.2-030602.201210121823_all.deb' saved [12258662/12258662]

--2012-10-29 20:17:14--  http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.6.2-quantal/linux-image-3.6.2-030602-generic_3.6.2-030602.201210121823_i386.deb
Resolving kernel.ubuntu.com (kernel.ubuntu.com)... 91.189.94.216
Connecting to kernel.ubuntu.com (kernel.ubuntu.com)|91.189.94.216|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 12037978 (11M) [application/x-debian-package]
Saving to: `linux-image-3.6.2-030602-generic_3.6.2-030602.201210121823_i386.deb'

100%[======================================>] 12,037,978   477K/s   in 32s     

2012-10-29 20:17:45 (373 KB/s) - `linux-image-3.6.2-030602-generic_3.6.2-030602.201210121823_i386.deb' saved [12037978/12037978]

--2012-10-29 20:17:46--  http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.6.2-quantal/linux-image-extra-3.6.2-030602-generic_3.6.2-030602.201210121823_i386.deb
Resolving kernel.ubuntu.com (kernel.ubuntu.com)... 91.189.94.216
Connecting to kernel.ubuntu.com (kernel.ubuntu.com)|91.189.94.216|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 27676222 (26M) [application/x-debian-package]
Saving to: `linux-image-extra-3.6.2-030602-generic_3.6.2-030602.201210121823_i386.deb'

100%[======================================>] 27,676,222   325K/s   in 72s     

2012-10-29 20:18:58 (375 KB/s) - `linux-image-extra-3.6.2-030602-generic_3.6.2-030602.201210121823_i386.deb' saved [27676222/27676222]

Selecting previously unselected package linux-headers-3.6.2-030602.
(Reading database ... 662161 files and directories currently installed.)
Unpacking linux-headers-3.6.2-030602 (from linux-headers-3.6.2-030602_3.6.2-030602.201210121823_all.deb) ...
Selecting previously unselected package linux-headers-3.6.2-030602-generic.
Unpacking linux-headers-3.6.2-030602-generic (from linux-headers-3.6.2-030602-generic_3.6.2-030602.201210121823_i386.deb) ...
Selecting previously unselected package linux-image-3.6.2-030602-generic.
Unpacking linux-image-3.6.2-030602-generic (from linux-image-3.6.2-030602-generic_3.6.2-030602.201210121823_i386.deb) ...
Done.
Selecting previously unselected package linux-image-extra-3.6.2-030602-generic.
Unpacking linux-image-extra-3.6.2-030602-generic (from linux-image-extra-3.6.2-030602-generic_3.6.2-030602.201210121823_i386.deb) ...
Setting up linux-headers-3.6.2-030602 (3.6.2-030602.201210121823) ...
Setting up linux-headers-3.6.2-030602-generic (3.6.2-030602.201210121823) ...
Examining /etc/kernel/header_postinst.d.
run-parts: executing /etc/kernel/header_postinst.d/dkms 3.6.2-030602-generic /boot/vmlinuz-3.6.2-030602-generic
Setting up linux-image-3.6.2-030602-generic (3.6.2-030602.201210121823) ...
Running depmod.
update-initramfs: deferring update (hook will be called later)
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/dkms 3.6.2-030602-generic /boot/vmlinuz-3.6.2-030602-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.6.2-030602-generic /boot/vmlinuz-3.6.2-030602-generic
update-initramfs: Generating /boot/initrd.img-3.6.2-030602-generic
cryptsetup: WARNING: failed to detect canonical device of /dev/sda1
cryptsetup: WARNING: could not determine root device from /etc/fstab
run-parts: executing /etc/kernel/postinst.d/pm-utils 3.6.2-030602-generic /boot/vmlinuz-3.6.2-030602-generic
run-parts: executing /etc/kernel/postinst.d/update-notifier 3.6.2-030602-generic /boot/vmlinuz-3.6.2-030602-generic
run-parts: executing /etc/kernel/postinst.d/zz-extlinux 3.6.2-030602-generic /boot/vmlinuz-3.6.2-030602-generic
P: Checking for EXTLINUX directory... found.
P: Writing config for /boot/vmlinuz-3.6.2-030602-generic...
P: Writing config for /boot/vmlinuz-3.5.0-18-generic...
P: Writing config for /boot/vmlinuz-3.5.0-17-generic...
P: Writing config for /boot/vmlinuz-3.2.0-32-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-20-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-19-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-18-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-17-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-16-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-15-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-14-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-13-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-12-generic-pae...
P: Updating /boot/extlinux/linux.cfg...
P: Installing debian theme... done.
run-parts: executing /etc/kernel/postinst.d/zz-update-grub 3.6.2-030602-generic /boot/vmlinuz-3.6.2-030602-generic
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-3.6.2-030602-generic
Found initrd image: /boot/initrd.img-3.6.2-030602-generic
Found linux image: /boot/vmlinuz-3.5.0-18-generic
Found initrd image: /boot/initrd.img-3.5.0-18-generic
Found linux image: /boot/vmlinuz-3.5.0-17-generic
Found initrd image: /boot/initrd.img-3.5.0-17-generic
Found linux image: /boot/vmlinuz-3.2.0-32-generic-pae
Found initrd image: /boot/initrd.img-3.2.0-32-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-20-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-20-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-19-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-19-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-18-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-18-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-17-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-17-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-16-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-16-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-15-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-15-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-14-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-14-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-13-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-13-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-12-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-12-generic-pae
Found memtest86+ image: /boot/memtest86+.bin
done
Setting up linux-image-extra-3.6.2-030602-generic (3.6.2-030602.201210121823) ...
Running depmod.
update-initramfs: deferring update (hook will be called later)
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/dkms 3.6.2-030602-generic /boot/vmlinuz-3.6.2-030602-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.6.2-030602-generic /boot/vmlinuz-3.6.2-030602-generic
update-initramfs: Generating /boot/initrd.img-3.6.2-030602-generic
cryptsetup: WARNING: failed to detect canonical device of /dev/sda1
cryptsetup: WARNING: could not determine root device from /etc/fstab
run-parts: executing /etc/kernel/postinst.d/pm-utils 3.6.2-030602-generic /boot/vmlinuz-3.6.2-030602-generic
run-parts: executing /etc/kernel/postinst.d/update-notifier 3.6.2-030602-generic /boot/vmlinuz-3.6.2-030602-generic
run-parts: executing /etc/kernel/postinst.d/zz-extlinux 3.6.2-030602-generic /boot/vmlinuz-3.6.2-030602-generic
P: Checking for EXTLINUX directory... found.
P: Writing config for /boot/vmlinuz-3.6.2-030602-generic...
P: Writing config for /boot/vmlinuz-3.5.0-18-generic...
P: Writing config for /boot/vmlinuz-3.5.0-17-generic...
P: Writing config for /boot/vmlinuz-3.2.0-32-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-20-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-19-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-18-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-17-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-16-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-15-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-14-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-13-generic-pae...
P: Writing config for /boot/vmlinuz-3.0.0-12-generic-pae...
P: Installing debian theme... done.
run-parts: executing /etc/kernel/postinst.d/zz-update-grub 3.6.2-030602-generic /boot/vmlinuz-3.6.2-030602-generic
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-3.6.2-030602-generic
Found initrd image: /boot/initrd.img-3.6.2-030602-generic
Found linux image: /boot/vmlinuz-3.5.0-18-generic
Found initrd image: /boot/initrd.img-3.5.0-18-generic
Found linux image: /boot/vmlinuz-3.5.0-17-generic
Found initrd image: /boot/initrd.img-3.5.0-17-generic
Found linux image: /boot/vmlinuz-3.2.0-32-generic-pae
Found initrd image: /boot/initrd.img-3.2.0-32-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-20-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-20-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-19-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-19-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-18-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-18-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-17-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-17-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-16-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-16-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-15-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-15-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-14-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-14-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-13-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-13-generic-pae
Found linux image: /boot/vmlinuz-3.0.0-12-generic-pae
Found initrd image: /boot/initrd.img-3.0.0-12-generic-pae
Found memtest86+ image: /boot/memtest86+.bin
done