asterisk users - Nov 2009 - MeetMe thinks DAHDI is missing 1.6.0.10

Hi,
I've noticed that my MeetMe install seems to think chan_dahdi is missing:
app_meetme.c: No DAHDI channel available for conference, user
introduction disabled (is chan_dahdi loaded?)

However, it definitely is since I have 3 PRIs functioning normally :)

Is there anything I should check before I restart asterisk this
evening to see if that fixes it?

Thanks.

-- James

** Please CC me on all responses. Thanks!