Can anyone tell me a method for disabling a device (network adapter) upon a specific user login? I am thinking of a login script or an environment setting tied to the user name. Profiles will not work because I do not want to require a reboot, just a login to a different user who is not allowed to go on the Internet or on the local network. I am familiar with Microsoft's "devcon" utility, but I was wondering if there is some other command line alternative. Thanks for any help!!