cannot launch konsole from xterm

I installed lxde & kde (along with konsole). now I launch xterm from a Windows host using Xlaunch(Xming) which works fine but when I want to launch konsole(my preferred shell) I get this error: :~$ konsole QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave. unnamed app(4284): KUniqueApplication: Cannot find the D-Bus session server: "Failed to connect to socket /tmp/dbus-aGE9cG1V4s: Connection refused" unnamed app(4283): KUniqueApplication: Pipe closed unexpectedly. How Can I solve this? I can launch startkde from Xlaunch and start Konsole within KDE just fine, why does it not launch from xterm (without KDE running in the same screen I guess)?