Set persistent environment variable for NT and make it immediately available. This program allows you to set an environment variable on NT. The setting is kept, even if the computer is rebooted. The new setting is also broadcasted to all running applications, so it should take effect immediately. see also q104011 in MSDN. http://support.microsoft.com/default.aspx?scid=kb;en-us;q104011 Use this program at your own risk. The author cannot be made responsible for any loss or damage of data or any other consequences by using this program. Peter Notebaert peno@telenet.be