KDE on FreeBSD 8.1 - Akonadi Control Process Not Registered at D-Bus

[Bahman Kahinpour]

Hello,

I have installed X.org and KDE on my FreeBSD 8.1-RELEASE (directly
from the packages collection on the Installation DVD-ROM) and I have
taken these steps:
+/etc/rc.conf: dbus_enable="YES"
+/etc/rc.conf: hald_enable="YES"
and also:
I have added startkde4 to .xinitrc

While using KDE, I continuously receive these errors:
Akonadi Control Process Not Registered at D-Bus
Akonadi Server Process Not Registered at D-Bus
.
.
.

What is this Akonadi problem all about? How may I fix this thing?

Thanks
Bahman Kahinpour