Here's the problem: I own a Logitech MX1000 and when I'm in windows, the mouse likes to spaz and all of a sudden the pointer is at the top left of the screen. The frequency of this varies and sometimes can be in intervals of 5 seconds. This is extremely annoying when I'm trying to work. Anyone have any idea why this is happening? I'm not playing on a reflective surface. I'm playing on a black matte mousepad.