Can someone please help me. I have Windows xp pro installed on my computer. I am the administrator for this. I have other accounts setup on this as well, one is Guest account and the other is a Limited account. I would like to know how i can stop those accounts EXCLUDING my account>ADMINISTRATOR from accesing certain things for example control panel or add/remove programs certain files or folders or to make the cd-rom drive not accesable. I want a prompt to pop up showing that access is denied you do not have permission..or even set passwords for these files folders and programs something like that can anyone help??