http://bugs.winehq.org/show_bug.cgi?id=28961
--- Comment #1 from Aric Stewart aric@codeweavers.com 2011-11-01 09:54:20 CDT --- That usp10.dll is version 1.325.2180.1 that is from 2000-04-26 and is really really really incomplete.
I will update the code to handle the behavior of this dll however i would strongly recommend we find a better usp version for winetricks.
Here is a list of the versions and what they fixed.
http://en.wikipedia.org/wiki/Uniscribe
I tested with and coded for version 1.626.7600.16385