On 22 déc, 18:59, Jens Henrik Leonhard Jensen <j... at statsbiblioteket.dk> wrote: > Toff wrote: > > d = c.Win32_ComputerSystem > > d.JoinDomainOrWorkGroup(None, 3, "mydom", "mydompw", r"admin\\mydom") > > Shouldn't r"admin\\mydom" be "admin\\mydom" or r"admin\mydom". > Or maybe just "admin" > > /Jens Henrik you are right but i've got the same error.