tnks lonkero, tks cypher
The workstationsare w98 then do not have security problems . Very tks for trying to use porthugues, as well as I try the English! I obtained what I wanted, by yours frists steeps.
I arrived at this:

Quote:

$NEWPROXY="192.168.100.104:80"

WriteValue("HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings", "ProxyEnable", "1", "REG_DWORD")
WriteValue("HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings", "ProxyServer", $NEWPROXY, "REG_SZ")
WriteValue("HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings", "ProxyOverride", "10.*;*.gti;<local>", "REG_SZ")
WriteValue("HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main", "Start Page", "http://intranet/", "REG_SZ")






Exists some way to improve?
PS: yes I know, used to advantage and configured proxy [ ]'s