X20 Windows XP video drivers and Fn+F7

[Terrahawk]

Hi everyone,

I have an X20 2662-11M with a SVGA display. I have installed Windows XP on it and I would like to get Presentation Director to work properly on it. If I use the default XP driver and do not install Presentation Director, Fn+F7 works as expected, alternating between LCD, external and LCD+external. However, if I install Presentation Director (the latest version), it insists on having a file that is only present in the IBM downloadable ATi video driver. And if I install that video driver, Fn+F7 stops working altogether regardless of the presence of Presentation Director. I have tried the latest version of Presentation Director as well as an older one, recommended for the X20 in the driver matrices but still no dice.

Can anyone help with this?

Thanks,