Question : Hyper-V Failed to register service principal name

Hi, I am getting this event log error:
Event ID:      14050
Task Category: None
Level:         Error
Keywords:      
User:          SYSTEM
Computer:      hyp02.domain.local
Description:
Failed to register service principal name.

The physical host machine is Windows server 2008 R2 x64, our domain controller is a virtual machine running on the same host. I can ping, use nslookup, tracert the domain controller OK, other services seem to be running OK too. I think the problem is DNS but im not sure how to further troubleshoot this. Has anyone got any ideas?
Thanks for your help
D

Answer : Hyper-V Failed to register service principal name

No further events/errors have been logged on this machine  problem may have been caused by the delay between the physical host machine starting up (and trying to register DNS) and the domain controller/DNS virtual machine that it was hosting. The event only occurs on start up.