Very nice UI, I really like the overall look of it. It's also my first complete UI, having only used the map mod and one to shrink my bagsize before.
I had the same problem as Tylius, the right side orb of the target window just fills with an empty graphic, like it can't find the graphic. I checked the eq2ui_mainhud_target.xml file, and it has Orb-purp-2.dds listed as the source for that image. Which doesn't seem to exist for me.
So I tried making a copy of the blue orb file, and just renaming it to Orb-purp-2.dds. It got rid of the square graphic thingie, but this time nothing at all showed on the right side. But it's better than the no-load graphic.
Oh, and I have a tiny request. Would it be possible for the these target window orbs to be removed altogether? I don't mean as the default, but just as an option. I'm asking because I found a perfect place for this window, but the orbs hang right over my chat windows. (><)
Thanks again for making this very nice mod.