tmda error on a virtual domain

I have tmda 1.1.11 installed on a postfix virtual domain and it  
throwing the following Uncaught Python 2.4.3 Exception:

Traceback (most recent call last):
   File "/usr/local/tmda-1.1.11/bin/tmda-filter", line 53, in ?
     execfile(os.path.join(execdir, 'tmda-rfilter'))
   File "/usr/local/tmda-1.1.11/bin/tmda-rfilter", line 219, in ?
     orig_msgin_headers_as_raw_string = Util.headers_as_raw_string 
(msgin)
   File "./TMDA/Util.py", line 635, in headers_as_raw_string
ValueError: substring not found
Traceback (most recent call last):
   File "/usr/local/tmda-1.1.11/bin/tmda-filter", line 69, in ?
     raise NameError, 'LOGFILE_DEBUG is not defined'
NameError: LOGFILE_DEBUG is not defined

the config file:

# ~/.tmda/config
#
# TMDA configuration file.  See
# http://wiki.tmda.net/ConfigurationVariables for descriptions of all
# the available options.

########################################################
# Required settings.  One from each section is required.
########################################################

#MAIL_TRANSFER_AGENT = "qmail"
MAIL_TRANSFER_AGENT = "postfix"
#MAIL_TRANSFER_AGENT = "exim"
#MAIL_TRANSFER_AGENT = "sendmail"

#RECIPIENT_DELIMITER = "-"
RECIPIENT_DELIMITER = "+"

#DELIVERY = "~/Mailbox"
DELIVERY = "/home/vmail/domains/cybershadow.com/tempuser/"
#DELIVERY = "~/Maildir/"
#DELIVERY = "|/usr/bin/procmail ~/.procmailrc-tmda"
#DELIVERY = "[email protected]"

####################################################
# Optional settings.
# Here are some recommended configuration variables.
####################################################

BARE_APPEND = "~/.tmda/lists/whitelist"
CONFIRM_APPEND = "~/.tmda/lists/confirmed"
#LOGFILE_INCOMING = "~/.tmda/incoming.log"
#LOGFILE_OUTGOING = "~/.tmda/outgoing.log"

it fonds the crypt_key and the config in the virtual dir but i keep  
getting the above error... any ideas.

Thanks
DC