Hello. I have a Toshiba M305 laptop and I am having a serious typing issue with the laptop currently. Everytime I am trying to type ANYTHING, like right now, the cursor mouse always jumps in random location either deleting my text or clicking on a web link and going back in fourth in web pages. Is there anything that I can do to possible fix this issue, all windows updates have been ran and I am using Windows 7 Professional, but it also did it in Windows Vista Business as well. Any help is greatly appericate. Thank you!!