In order to get the time synchronised on the tills we used the Windows Time service to use the Clock in the Kingswinford server.
Installation Notes
Copy all the files to the root of C:\ .(You can browse to the location using the Ip address followed by c$ e.g. \\10.1.23.1\c$)
Files & Makros
New Files Existing Files with Changes
all41.reg None
ntp.bat
Once files are copied run ntp.bat This will Copy the regestry entry to the correct location.
This file can be run locally from the till or it can be done via a batch file using PSexec.