I was using the "Windows XP Services Tweak Guide" in the OS Resources section of your website. I followed the instructions in the guide and modified the services using the services utility. I restarted my computer. When I logged on, I was greeted with a message saying that I had modified my services and that I could revert back to using the default services or continue with my modified ones. I clicked ok to continue and got the message that the changes couldn't be made because I was not on an admin account. I am however using the only account on the desktop and have checked to make sure it is an admin account many times. Any help is greatly appreciated. Tpie.