The founctionall level is 2003 and the main domain is mix with 2008 and 2003. The user need the templete of Server 2012 and use the "new" group policy so that they are able to use the "new" feature in windows 8 (which I totally do Not think is much useful). I've a plan that join the 2012 server into a child domain as a DC but I don't know if that will cause any problems. Can I do so?
Thanks all.
Gary