VNCSERVER

Hello GURUS: I am trying to use VNC in my Suse SLES 8.0 SP3 server. I run the vncserver and when somebody tries to connect to the machine I get a GREY SCREEN. I tried editing the xstartup file and Changing twm to kde. I tried /opt/kd3/bin/startkde I tried: unset SESSION_MANAGER exec /etc/X11/xinit/xinitrc obviously after each change I bounce vncserver service. Any help? please include in your reply my email account. I am not user of this distribution list. I just received I suggestion to post my question here. Thanks, EFREN