Using Keyboard Media Buttons with WinAmp?

[muckster]

Hey,
I'm trying to make my keyboard's play, fwd, back, stop, pause buttons work with winamp. It seems like there should be a simple answer--I searched and didn't find anything. Global hotkeys doesn't recognize the buttons. FWIW, this is an HP Media Center PC.

Any help would be much appreciated. Seems like I got these to work before but I forget how.

Thanks all.