Does your TAB-key move between applications instead of producing a tab? If so, try hitting ALT-ALT very quickly or CTRL-CTRL (I can never remember which).

>After installation of SP1, everytime I single click in Windows it double-clicks.
>
>Rebooted and cleaned socket of mouse. Nope.
>
>Inspected cords to see if gremlins chewed the lines after SP1 installation. Nope.
>
>SP1 is the only thing I have installed since the MS SDK on 2001.12.29 - so it is either:
>: SP1 fractured something
>: Mouse just decided to die
>: Gremlins hacked system
>
>I have ordered another Optical trackball to test the Mouse theory (I refuse to go back to old style mouse). So it that does the same thing then the only other variable is SP1. If the new mouse misfires, I will resort to testing an ancient design.
>
>Other then gremlins... But they do not have the password! Must be good hackers.
>
>--rab