Issue with latest updated DHCP Management Pack
Steve Rachui talks about the latest flaw and workaround:
After installing the latest DHCP MP customers are seeing an issue where the event log cannot be opened on the DHCP systems. An event similar to the following is logged
This problem is due to a known issue with the DHCP management pack. To workaround the issue, disable the Microsoft.Windows.DHCPServer.Library.Server.UnitMonitor.DependentServiceHealth monitor.