That sucks. Well thanks for the help anyways.

As mentioned:

Originally Posted by jephree

Did you reboot the computer?

The other possibility is that you have a graphics card that was added to the Sony. In this case you will need to ID the card.

Is your monitor plug vertical and near the upper edge of the case or horizontal and towards the lower middle of the case? If the latter you have a graphics card.

Most likely it is either based on an ATI or nVidia chipset. Drivers here:

ATI > http://ati.de/support/driver.html

nVidia > http://www.nvidia.com/content/drivers/drivers.asp