Had a search here and I see a few of you are using LightsOut and was wondering if:
1. When first installed you where asked to disable the SBCore service
2. You had this issue
3. Had any long term affects disabling this service.
I followed the info from the source by "click on profile you want to disable service in (you may have only one profile)
click disable "
Running WHS server power pack 1 and LightsOut ver 0.7.7