I have decided this week to go through all the event logs on the servers at my work and resolve any issues. So please expect to be inundated with questions 
The first I have is to do with the time service.
From what I read on EventID.net this indicates that machine with this problem could not find the domain controller.
Problem I have is this is the domain controller :S

The first I have is to do with the time service.
Event Type: Warning
Event Source: w32time
Event Category: None
Event ID: 54
Date: 23/10/2006
Time: 09:17:54
User: N/A
Computer: LCH-AD
Description:
The Windows Time Service was not able to find a Domain Controller. A time and date update was not possible.
Data:
0000: e5 03 00 00 å...
From what I read on EventID.net this indicates that machine with this problem could not find the domain controller.
Problem I have is this is the domain controller :S