just installed XP on my new macbook (12/2K7 machine) using bootcamp. all's well in general, but i'm missing very helpful keys that don't exist/don't work the same way. I've searched the Keyboard options in Windows Control Panel to no avail, so I'm missing something? Specifically: page up/down (Fn-arrow keys work when I boot to Mac, but not on Windows side) F5 toggle to project a slide show or app to a presentation monitor or projector---the machine doesn't seem to want to do anything but extend the monitor). Ctl-home/Ctl-end function I admit that I'm a newbie to Mac and to forums such as these, so any help would be appreciated. Thanks so much.