bzr 0.13.0 Add Error: Path is not unicode normalized

[Dongsheng Song]

C:\wc\bzr\scratch\layout>bzr add .
added "layout/国家软件产业基地（广州）使用指南－临时版.doc"
bzr: ERROR: Path
u'\u56fd\u5bb6\u8f6f\u4ef6\u4ea7\u4e1a\u57fa\u5730\uff08\u5e7f\u5dde\uff09\u4f7f\u7528\u6307\u5357\uff0d\u4e34\u65f6\u7248.doc'
is not unicode normalized

C:\wc\bzr\scratch\layout>bzr --version
Bazaar (bzr) 0.14.0
Using python interpreter: C:\usr\bzr-0.14\bzr.exe
Using python standard library: C:\usr\bzr-0.14\lib\library.zip
Using bzrlib: C:\usr\bzr-0.14\lib\library.zip\bzrlib
...

My OS is 2003 R2 with latest patch.

Thanks for some help.