We successfully moved our DC FSMO from a 2003 server to a new 2008 server. The old 2003 server is still functioning as a DC. Everything worked well for about 6 months now until we noticed time was not in sync on the network.
I read up on the problem and tried to check the registry settings for HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\ but it doesn't exist on the 2008 server.
C:\Users\administrator.XXXX>net start w32time
The service name is invalid.