bonobo warning on gnome logout

[modelt20 canada com]

Hello:

I have gnome 2.6 installed on freeBSD 5.3. It is
configured to launch automatically when X is started.
The desktop seems to work well, and all the items seem
to function as expected. 

However, when I log out of gnome (returning to the BSD
command line), I get the following warnings:

Audit: 482 X: client 4 rejected from local host
/dev/dsp no such file or directory

** (nautilus: 548): WARNING **: destroyed file still
being monitored

** (nautilus: 548): WARNING **: destroyed file still
being monitored

** (nautilus: 548): WARNING **: destroyed file still
being monitored

** (nautilus: 548): WARNING **: destroyed file still
being monitored

** (nautilus: 548): Bonobo-Warning **: leaked a total
of 1 refs to 1 bonobo object(s)

Is there a configuration file setting that I don't have
set correctly? What does this message mean?

What suggestions can you share that will help me get
rid of this message?

Thanks in advance for your help.