I am using XeLaTeX (TeXLive 2011) on OS X. It seems that unicode-math is not working as it should:
\usepackage{unicode-math}
\setmathfont{XITS Math}
Produces:
kpathsea: Invalid fontname `XITS Math/ICU', contains ' '
Same error occurs with Asana Math and Neo Euler.
xits-math.otfinstead ofXITS Math? – Andrew Stacey Apr 1 '12 at 22:02xits-math.otfas font name? – Caramdir Apr 1 '12 at 22:03