This is something that has bothered me ever since I got this laptop. It's an omnibook 6100, kinda old but its got enough power for what I want to do with a laptop. The problem is that sometimes the mouse seems to move by itself, like it will drift in one direction so it's very hard to click on anything because you have to over compensate for the moving cursor. Generally the drifting seems to begin after the laptop is on for awhile, could it be something with heat?(once the laptop is one for awhile it does generate some heat) Any ideas, or anyone have similar problems like this?