I am trying to install a new track light in an old house and I am
running across a problem. While the track light has 3 wires (black,
white, and the green ground wire), the junction box in my kitchen
ceiling only has the white and black.

What do I do with the ground wire if I dont see any obvious ground
screw to attach it to? FYI - the light I replaced only had 2 wires
that attached to the B & W wires.

Thanks