Everything was fine until this morning. When I fired up my laptop running XP, my mouse was behaving badly. It now double clicks on its own, refuses to move windows, and fails to drag anything including text and files. I am a massive halo fanatic and my itch to play will soon turn into a full blown psychotic episode if I can't fix it soon!! So for my comps sake (not to mention the unfortunate people around me) please help! So far I have ran every antivirus and spyware check possible. I have even uninstalled the mouse driver to no avail. Im running XP Pro so it automatically reinstalled it for me on reboot. I have also tried scolding my naughty little mouse. I even raised my hand in an attempt to horrify it but it merely sat there unflinching! Well anyways I tried the mouse on my sisters comp and it works fine. The only thing that I did out of the ordinary last night was defrag my system before I went to bed! I cant think of any other solutions so anything anyone might suggest could help! Thank you!