I have a MS Wireless Intellimouse Explorer mouse, I have 2 side buttons that for some reason don't work anymore. I checked all the setting and they are set, I reinstalled the drivers and the mouse, no joy. Not sure what to do, I use them as the back and forward button in IE. Also, is there a way to map keyboard key strokes to my mouse buttons? Like say I press the scroll button it would be the same as if I pressed the "L" button on my keyboard? I ask as I would like to get more out of my mouse for gaming.