If you are have trouble figuring out what your GMT Offset is, run this and you will have your answer in Minutes and Hours.
Code:

$objNetwork = CreateObject ("Wscript.Network")
$strComputer = $objNetwork.ComputerName
$objWMIService = GetObject ("winmgmts:{impersonationLevel=impersonate}!\\" + $strComputer + "\root\cimv2")
$colTimeZone = $objWMIService.ExecQuery("Select * from Win32_TimeZone")

For Each  $objTimeZone in  $colTimeZone
   $m = $objTimeZone.Bias
   ? "GMT Offset in Min: " + $m
   $h = $m / 60
   ? "GMT Offset in Hours: " + $h
Next 

Get  $a

Edited by benny69 (2006-02-23 09:02 PM)