VNC issues with server 2008 X64

[gaffirth]

Over the Easter Break I thought I would build a new server at work via VNC on VPN
but the blasted thing wont present the login boxes on Ctrl+alt+Delete over VPN (VNC is installed).
works fine on older 2003 servers and winXP so can import the registry if anyone knows of a regedit fix??
I have also noticed that the Ctrl Alt Delete function wont work on windows 7 workstations either.
If the server/workstation is already logged in VNC will work fine.
Please any ideas?

 

[ICTCity]

Install ultravnc on server

 

[gaffirth]

I tried Uvnc X64 also but had no joy either. the problem seem to happen on all windows 7 and server 2008 devices.
both VNC's work fine on machines that dont need to be loged in.
I managed to get in to the server by importing the registry to another server and configuring it to auto login to a admin account.
Then remotely rebooted the Server. few minutes later I could gain access and continued to set it up from home.
Thanks again.