I installed both gtk-engines-pixmap and pixbuf, but this theme's options button doesn't show up correctly. Here is a pic, since it's on my geocities space you need to copy and paste it, http://www.geocities.com/zerois30k/aquagtkprob.png.

Code:
/home/*****/.themes/AquaX+/gtk-2.0/gtkrc:639: Background image options specified without filename