Log file errors

[Erik van der Meulen <e.van.der.meulen@avondel.nl>]

Dear all, my /var/log/messages keeps showing these messages:

Jun 11 12:08:37 eme_lap gconfd (erik-1447): Failed to notify listener
3758097973, removing: IDL:CORBA/COMM_FAILURE:1.0
Jun 11 12:08:37 eme_lap gconfd (erik-1447): Failed to notify listener
3724543981, removing: IDL:CORBA/COMM_FAILURE:1.0
Jun 11 12:08:37 eme_lap kernel: cdrom: This disc doesn't have any tracks
I recognize!

Every second! I do not have a CD in the drive, no idea what goes wrong.
I have Potato, 2.2.17 kernel and Ximian gnome 1.4

Thanks for any pointers.

--
  Erik van der Meulen <e.van.der.meulen@avondel.nl>