Sir Dice is correct. The netsh command can only be executed by admins.

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\WINDOWS\system32>netsh
netsh>ras
netsh ras>ipx
netsh ras ipx>show config

RAS IPX config

Negotiation mode: allow
Access mode: all
Node number request mode: allow
Assignment method: autosame
IPX address pool base: 0
IPX address pool size: dynamic



netsh ras ipx>

Here is a link that will give you a great deal of NFOZ on netsh:
http://www.microsoft.com/resources/d...-us/netsh.mspx