hmm....I think you would have guessed already that there is
no straight-away solution to this.
The only way I can think of right now is to use
http://www.ostyn.com/standards/scorm/samples/scorm2004testwrapwrap.htm(download
here).
Check out
this
thread as well.
The page won't fulfil your needs compeltely, but its just a
js based html page which gets all the notifications that Presenter
would have sent to a SCORM 2004 based LMS.
Hence you can setup a system which launches this pages (and
hence presenter inside it) with the login-id as parameter. Then on
passing the quiz a piece of plugged in code (in SCORM emulator) can
call back your original server with the login id and possibly the
user grade.
I have never tried it myself, but it should work out. Do
share your experience.