[Spambayes] Problems with Lotus Notes script

[Jeff Neuenschwander]

Hi, I've been using spambayes in conjunction with kmail for some time now, and 
love it.  I enjoyed it so much that I set it up the outlook plugin on my 
father's work computer, and he loved it too (as he gets 100 spams a day or so 
at that acct).

He loved it for ten whole days until the company switched over to Lotus Notes.

When I try to use the spambayes Notes script to train the filter by running:

sb_notesfilter -t -c -p  spambayes -l 
"C:\Documents and Settings\A518374\Local Se
ttings\Application Data\Lotus\Notes\Data\mail1\a518374.nsf" -f Spambayes

(I've also tried running with -d instead of -p, and it gives the same error) 

I get the following error:

Traceback (most recent call last):
  File "C:\SPAMBA~1\scripts\sb_notesfilter.py", line 379, in ?
    sbfname, doTrain, doClassify)
  File "C:\SPAMBA~1\scripts\sb_notesfilter.py", line 290, in run
    bayes = storage.open_database(bdbname, useDBM)
AttributeError: 'module' object has no attribute 'open_database'

I am a marginal python coder on a good day, but I did dig around a little bit, 
and I noticed that storage.py does indeed, have no function called 
"open_database".

Am I missing something really obvious here?

Thanks,

Jeff