Could you go to this page
http://support.microsoft.com/kb/915162It will ask you to enter the registry this is a brief synopsis - what I would like to know is, are there any additional entries apart from the three mentioned ?
1.Click Start, click Run, type regedit in the Open box, and then click OK.
2.In Registry Editor, locate and then click the following registry subkey:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Dhcp3.Right-click the DependOnService entry, and then click Modify.
4. In the Value data box, delete the service that is described in the event that appears in the "Symptoms" section.
Note Typically, the only services that are in the DependOnService entry are the following services:■Tcpip
■Afd
■NetBt
5. Close Registry Editor, and then restart the computer.