Screen Saver Disable and Screen Saver Enable about nearly halfway down page click here ""Screen Saver - Preventing the Screen Saver from Becoming Active
Start/Run/Regedit HKEY_USERS\.DEFAULT\Control Panel\Desktop. Value Name: ScreenSaveActive, Data Type: REG_SZ (String Value), Value Data: (0 = disabled, 1 =enabled). Change the value of 'ScreenSaveActive' to '0' to disable the screen saver. Restart Windows for the change to take effect. Note: Windows has a default screen saver called logon.scr, which runs even if no screen saver has been selected. ""