Kerberos Time Skew Too Large

Hi Everyone,

Here's a strange one. Mac is bound to an Active Directory and is pointed to a domain controller for a time server. It is in sync with the DC to the second, but every two minutes, the following gets added to the system log :-

Jul 26 15:04:06 new-wave-films-imac DirectoryService[49]: Active Directory DS Plugin: Kerberos Time Skew Too Large. Check Date/Time!\n

Anyone got any ideas?

Thanks.