Logon Script Weirdness - Vista Systems

Hello All,

I have a logon script (W2k3 domain) which runs as part of a group policy.

The script connects a networked printer and sets it as default. Works

perfect on Windows Xp systems. Just introduced 4 Vista Pro systems to the

network. I'm findng the script runs and connects the printer, but setting it

as the default is hit and miss! Sometimes it sets it as default, other times

not. The VBS script is as follows:

Option Explicit

Dim objNetwork, strUNCPrinter

strUNCPrinter = "\\server1\laser7"

Set objNetwork = CreateObject("WScript.Network")

objNetwork.AddWindowsPrinterConnection strUNCPrinter

objNetwork.SetDefaultPrinter "\\server1\laser7"

WScript.Quit

Anyone have any suggestions? It would be greatly appreciated!!!