Ubuntu :: Two Monitors Detected Only Single Laptop Screen Present?

I have a notebook where it appears a fresh install of natty has detected 2 screens as being present, and set them to be mirrored.

However, there is only one screen present.

It's a Hp 5320m, with a Intel HD graphics.

Here's what the unity test says:

~$ /usr/lib/nux/unity_support_test -p
OpenGL vendor string: Tungsten Graphics, Inc
OpenGL renderer string: Mesa DRI Intel(R) Ironlake Mobile GEM 20100330 DEVELOPMENT
OpenGL version string: 2.1 Mesa 7.10.2

[Code]....

Here is what i see in monitors when i uncheck 'mirrored'

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If i disable either of these two monitors, then i lose the screen for both- oops.