utf encoding error

[Timothy Smith]

hi there, this one is in relation to my py2exe saga.

when i compile a package using py2exe i get the error msg below, if i 
just run the py files it doesn't error, so i assume pysvn is trying to 
use something thats not being included in the build. only i have no idea 
where to start looking.

Traceback (most recent call last):
  File "Main.pyc", line 819, in ValidateLogin
  File "Main.pyc", line 861, in ShowMainFrameItems
LookupError: unknown encoding: utf-8


and here is my setup.py for py2exe for good measure

from distutils.core import setup
import py2exe
           
package_dir = ['c:\python23\reportlab', 'c:\python23\lib',
               'Z:\Projects\PubWare\trunk\python']
               
setup(windows=[ "Z:\\Projects\\PubWare\\trunk\\python\\PubWare.py"])