fails to build dbus

[Dimitri Hendriks]

Hi,

I just installed macports, and wanted to install port lablgtk2.
All went well (it takes hours though) until:
--->  Fetching dbus
--->  Attempting to fetch dbus-1.2.12.tar.gz from http:// 
trd.no.distfiles.macports.org/dbus
--->  Verifying checksum(s) for dbus
--->  Extracting dbus
--->  Applying patches to dbus
--->  Configuring dbus
--->  Building dbus
--->  Staging dbus into destroot
--->  Installing dbus @1.2.12_5
--->  Activating dbus @1.2.12_5
Error: Target org.macports.activate returned: Image error: /Library/ 
LaunchAgents/org.freedesktop.dbus-session.plist already exists and  
does not belong to a registered port.  Unable to activate port dbus.
Error: The following dependencies failed to build: libgnomeui gnome- 
keyring gconf dbus dbus-glib orbit2 libidl libgcrypt libgpg-error  
libtasn1 libbonoboui gnome-vfs desktop-file-utils popt gnome-mime- 
data libbonobo libgnome esound audiofile ocaml
Error: Status 1 encountered during processing.

I uninstalled dbus and tried again, but the same error message came up.
What can I do?

Thanks for your help,
Dimitri