Mercurial 0.9.4 (windows) extension exception

[Sean]

Just updated to 0.9.4 (using berkwood windows binary) and receiving
the following error on hg status:

** unknown exception encountered, details follow
** report bug details to http://www.selenic.com/mercurial/bts
** or mercurial at selenic.com
** Mercurial Distributed SCM (version 0.9.4+20070626)
Traceback (most recent call last):
  File "hg", line 11, in ?
  File "mercurial\commands.pyc", line 3110, in run
  File "mercurial\commands.pyc", line 3107, in dispatch
  File "mercurial\cmdutil.pyc", line 37, in runcatch
  File "mercurial\cmdutil.pyc", line 346, in dispatch
  File "mercurial\hg.pyc", line 60, in repository
  File "f:\apps\mercurial\hgext\keyword.py", line 226, in reposetup
    archivemode = (getcmd(repo.ui) == 'archive')
  File "f:\apps\mercurial\hgext\keyword.py", line 124, in getcmd
    aliases, i = commands.findcmd(ui, cmd)
AttributeError: 'module' object has no attribute 'findcmd'

Suspect it is the keyword extension.

Any ideas ?

Cheers

Sean