Using 3rd party NTP timesync software in Windows XP

Found a way to disable default Windows NTP service in WinXP. Also managed to replace it with a much better tools from Timetools UK !!

http://www.timetools.co.uk/time-servers/ntp-client.htm

4 simple steps involved:

1) Disable Windows Time service. U can verify by looking at "RPC error" at the time applet.
2) Make sure good connection to your NTP server - verify using PING tool
3) Run Timetools NTP Client software - refer link above
4) Make sure the software running good and giving status "OK"