need help pls

>-----Original Message-----
>I have a very annoying problem which i really dont know
>how to solve.
>I was playing an online game (infantry) and suddenly the
>game crashed. After the crash my mainscreen is rotated
90
>degrees (so know im really getting pain in my neck). Can
>someone pls help me undo it?
>Thank you
>.
>Try this if u have Nvidia n View Desktop
-go to Start
-Control Panel
-Nvidia n View Desktop
-display settings
-Geforce 2 mx/mx400
-NV rotate
-Check Landscape 0 degree rotation