Admins Handbook

http://go.microsoft.com/?linkid=9726441

http://support.microsoft.com/kb/310049/en

dim objNetwork
set objNetwork = createobject(“Wscript.Network”)

WScript.Sleep 1000 * 60 * 1
objNetwork.SetDefaultPrinter “PrinterName”
—
Just make a .vbs file. You can use it in a startup script (GPO)
The line: WScript.Sleep 1000 * 60 * 1
makes an delay of one minute.