xfwm4 over ssh ?

["Caloro Maurizio" <mauric%gmx.ch@localhost>]

Hello together

i connect from me PC over putty (ssh) to my Netbsd 5.0 Blink 
and i want try to start "xfwm4", if i do this the followin error appair.

[
blink# xfwm4
** (xfwm4:28131): WARNING **: The display does not support the XComposite 
extension.
** (xfwm4:28131): WARNING **: Compositing manager disabled.
* (xfwm4:28131): WARNING **: Another Window Manager is already running
]
 
-"What switch i need to change here?"-- Compositing manager disabled.
-"What sessione are here running ?"-- Another Window Manager is already running.


[
blink# ps -a
  PID TTY    STAT    TIME COMMAND
 6645 ttyp0- I    0:00.72 make
 8707 ttyp0  Rs   0:00.17 -sh
21676 ttyp0  O+   0:00.01 ps -a
  287 ttyC00 Is+  0:00.01 /usr/libexec/getty suncons console
]

xfwm4 are installed from fresh updated "pkgsrc" and so the needed 
depencies are installed.

[
blink$ echo $DISPLAY
localhost:10.0
]

only for know Xclock or Xcalc appair fast and without questions

[
blink# xfwm4 --version
        This is xfwm4 version 4.4.3 (revision 28474) for Xfce 4.4.3
        Released under the terms of the GNU General Public License.
        Compiled against GTK+-2.16.1, using GTK+-2.16.1.

        Build configuration and supported features:
        - Startup notification support:                 Yes
        - XSync support:                                Yes
        - Render support:                               Yes
        - Xrandr support:                               Yes
        - Embedded compositor:                          Yes
        - KDE systray proxy (deprecated):               No
]

Please its basically possible to run xfwm4 over SSh and witch newspapers i need
to read to understand the following errors. Thanks for your help

for any other opinion or help feedback are welcome
thanks in Advance 
MC






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