dependencies - Cannot install xserver-xorg-video-dummy on Ubuntu14.04

I don't like to post questions but I've spent hours searching and am in dire need of help! I'm trying to run Ubuntu 14.04 headless and remotely login via VNC from Windows. I've read many posts that the way to go is to install xserver-xorg-video-dummy and this is where I'm stuck

root@mediaserver:~# apt-get install xserver-xorg-video-dummy
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help resolve the situation:
The following packages have unmet dependencies:
 xserver-xorg-video-dummy : Depends: xorg-video-abi-15
                            Depends: xserver-xorg-core (>= 2:1.14.99.902)
E: Unable to correct problems, you have held broken packages.
root@mediaserver:~#
root@mediaserver:~#
root@mediaserver:~#
root@mediaserver:~# apt-get install xorg-video-abi-15
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'xserver-xorg-core' instead of 'xorg-video-abi-15'
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help resolve the situation:
The following packages have unmet dependencies:
 unity-control-center : Depends: libcheese-gtk23 (>= 3.4.0) but it is not going to be installed
                        Depends: libcheese7 (>= 3.0.1) but it is not going to be installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
root@mediaserver:~#

Looks like libcheese is the culprit. I get the same output if I try to install xserver-xorg-core. From the above, looks like I need >= 3.4, however, mine is at 3.10

root@mediaserver:~# dpkg -s libcheese-gtk23
Package: libcheese-gtk23
Status: install ok installed
...
Version: 3.10.2-0ubuntu2

When I try to upgrade it, I get this:

root@mediaserver:~# apt-get upgrade libcheese-gtk23
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
libcheese-gtk23 is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

Is this a problem with my repository??? I have UN-commented all of them. Am I missing a special repository that wouldn't be included in 14.04?

Please help!!! Thank you in advance

root@mediaserver:~# uname -a
Linux mediaserver 3.16.0-31-generic #41~14.04.1-Ubuntu SMP Wed Feb 11 19:30:43 UTC 2015 i686 i686 i686 GNU/Linux