UltraVNC

I haven't, I was opening to get an answer on this before I moved forward.

I'm looking for what procedures are needed to upgrade to the current release of UVNC. Here is what I have currently:

All target machines are XP SP2/SP3 (x86 only)
Targets run VNC as a Service, no UI is visible to the user
Using an rc4.key file
ACL is restricted to an Active Directory group (but I ...