Hello, I have had my Asus Transformer Infinity for a couple of months now and i'm experiencing some random touch screen disabled problem from time to time. Some part of the screen doesn't respond when i touch it anymore. When i reboot the tablet it usually works again. It is not always the same part of the screen that got touch screen disabled. As an example, i have had this problem this morning and i draw anything i could on the screen with HandDraw. Here is the result: The touch screen works great everywhere but a rectangular area. Another time, i had the same problem with a small rectangle on the top right of the screen. Do you have any idea where the problem come from and how to solve it? Thanks!