Hey guys, I just reinstalled my PC and here's my problem
now my Deathadder acts weird, it was all okay before reinstalling windows and stuff, but now when i try to make a straight line it moves to right or left, and isnt "straight" http://img84.imageshack.us/i/beztytuuef.jpg/ here's an example
This has happened to me on occassion with my Razer mouse, but it always stopped after I blew some air on the eye. Maybe something quite small is straight up stuck to the eye? Try rubbing it off with a Q-tip maybe.