Locking properties for VNC ver 4

[Sunny Chau]

Hello,

For the older versions of VNC, I use to be able to lock down the
properties and the option to turn off VNC server by adding two registry
entries.  I tried adding the same two registry entries for the latest
version of VNC, but it does not seem to have any effect.  What am I
doing wrong?

I am using the free version of VNC on a WinXP machine.  I tried adding
"AllowShutdown" and "AllowProperties" to the Local
Machine\Software\RealVNC\WinVNC4 folder.  I set the value to both keys
to zero.

Thank you for helping.

Sunny