that is the tech call I recieved from Le Petite Chateau. Mark was handing her a book and the book fell on the keyboard. then everything on the screen was upside down. I checked with the guys in the back and our local HACKSOR Ryan checked on the internet. CTRL ALT and UP ARROW will invert your LCD FLAT PANNEL screen. In answer book under the above title.
Make sure you are logged into windows when you do this.
if that does not work you can also right click on the desktop and choose rotation and then choose NORMAL.