thin-client-manager and x11vnc

[François BARILLON]

Hello, 

I'm trying to use x11vnc with thin-client-manager.

I followed this link :
https://wiki.edubuntu.org/InstallX11VncOnLtspClients

sudo chroot /opt/ltsp/i386  #Ok
apt-get install x11vnc      #says that x11vnc does'nt exist !

However, the x11vnc is visible in synaptic.

I tried to get the deb file in /var/cache/apt and then

dpkg -i 

but it did'nt seem to work (non vnc daemon in thin client process list
after reboot)

Did I miss something ?

François