Yes, I did do the reboot and it did not work when I hovered over the icon, which means I did have it turned off correctly. It's when you have to tap it, not hover.
I have used both the Windows calibrate, and the Panasonic app as well. They both take you into the corners, the Panny one takes you much further and in 3 different spots in each corner in order to get you a better calibration.
I will go on Technet and see if they know of something as well. I just remembered that my son has a HP Touchsmart with 7 on it, I will see what that one does.