I have a very annoying task to complete and i could use some help. I administer a server with around 60 PCs and some of them are Windows 7 while others XP. There are some basic Group Policy Oobjects that cannot complete in Windows XP computers such as lock the usb drives. I tried using scheduled tasks in order to use a registry file i formed but still nothing. Any suggestions on how to be able to control the older devices?