Could you type the following in the run box pleae and let me know what the output is
CMD /K SC QC DHCP
It should be this
[SC] GetServiceConfig SUCCESS
SERVICE_NAME: dhcp
TYPE : 20 WIN32_SHARE_PROCESS
START_TYPE : 2 AUTO_START
ERROR_CONTROL : 1 NORMAL
BINARY_PATH_NAME : C:\WINDOWS\system32\svchost.exe -k netsvcs
LOAD_ORDER_GROUP : TDI
TAG : 0
DISPLAY_NAME : DHCP Client
DEPENDENCIES : Tcpip
: Afd
: NetBT
SERVICE_START_NAME : LocalSystem