I have been trying to run a "clean boot" start for Windows XP. This has been performed using Microsoft's "Guided Help" procedure which does the job automatically. It has worked perfectly in the past but now it locks up and I get the following error message
An Access Denied error was returned while attempting to change a service. You may need to log on using an administrator account to make the specified changes
This also occurs if I follow a manual procedure. The tick in "Process WIN.INI. file" will not delete.
This is despite the fact that I am logged on with an administrator account.