hy,
can anybody tell me, how to autoswitch the UltraVNC installation with auto password input and stuff ?
thx

Yeah, I'd like that also.
It's prolly the best VNC of them all

You can silent install with the /silent switch but if you want to automate the password and other settings then use either AutoIt or InstallRite.
Tons of information available on both routes on this forum.

From the ultravnc site:

Admin Properties
\\HKEY_LOCAL_MACHINE\SOFTWARE\ORL\WinVNC3\

Properties
\\HKEY_LOCAL_MACHINE\SOFTWARE\ORL\WinVNC3\Default\

I think you can export them. They are working on an unattended install page:

http://ultravnc.sourceforge.net/install/unattended.html

Maybe you can use something with this:
http://ultravnc.sourceforge.net/install/cmdline.html

grtz