session manager

[Sergey Manucharyan]

Here is the xfce4-session error output:
---------------------------------------------------------------------
(xfce4-session:594): GLib-GObject-WARNING **: g_object_set_valist: construct property "type" for object `GtkDialog' can't be set after construction
The program 'xfce4-session' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadMatch (invalid parameter attributes)'.
  (Details: serial 628 error_code 8 request_code 42 minor_code 0)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)
----------------------------------------------------------------------
I'm running xfce-4.0.5 with xfree-xfree86-4.3.0 and gtk2-2.4.0,
xfce4-session-2003-12-13. The session manager did work fine with gtk2-2.2.4 and xfce-4.0.4.

Can anybody help?

Sergey