Microsoft Office Pro 2007 Product Key NTP question

[rthyagndf]

I hav configured my key domain controller to sync time with an exterior
time server by editing the Registry as noted during the microsoft post.

I've some other domain controller which can be no lengthier my main domain
controller that also gets time from an exterior time supply. ( I believe I did
this through net time /setsntp:nameofserver)
Queries:
1. Is there any difference in by using net time /setsntp vs editing the
registry manually? (wanting to know why microsoft and other content I saw are
which makes it significantly more problematic by requiring you to edit the registry?).
two. How do I set my domain controller which is no longer my key domain
controller to obtain time from your primary domain controller (default
settings) in place of the exterior time source. Must I edit the registry
settings or simply do a net time /setsntp:nameofmynewprimarydomaincontroller??
For this solution I might want to know what the registry settings must for
the default setting around the server.
Illustration:
Do I improve
HKLMSYSTEMCurrentControlSetServicesW32TimeParamete rsTypeNTP
back again to
HKLMSYSTEMCurrentControlSetServicesW32TimeParamete rsTypeNT5DS
Delete this key (for some motive the nptserver entry was not in my main
domain server so I had to enter
it)HKLMSYSTEMCurrentControlSetServicesW32TimeParam etersNtpServer
etc and so forth.
3. How do I verify my other domain servers and member servers to ensure they
are getting time in the primary domain server? When I do a net time
/querysntp,Microsoft Office Ultimate 2007 Serial, I obtain the existing SNTP value is: time.windows.com,Microsoft Office Pro 2007 Product Key, 0x1. I
thought the default setting was that the other servers synched time with all the
PDC.
Thanks.