Half the time when I try to use the scroll button on this mouse the page scrolls as if I've rolled the scroll wheel 
Is this a driver/firmware issue?
Even more annoying, when I do scroll, it makes a cheap squeaking noise - the kind when something hasn't been oiled properly, and you can't fix it without voiding the warranty!
Is this a driver/firmware issue?Even more annoying, when I do scroll, it makes a cheap squeaking noise - the kind when something hasn't been oiled properly, and you can't fix it without voiding the warranty!