Comment 8 for bug 286677

I think this also affects compiz being run with human theme.

If I type "compiz" in a terminal, the following output is shown:
[snip]
Software rasterizer detected, abortingaborting and using fallback: /usr/bin/metacity
/usr/share/themes/Human/gtk-2.0/gtkrc:273: Unable to locate image file in pixmap_path: "panel_bg.png"