You can go straight to Ancestry to access the free records you don't need to go via Roots Chat's site. Ancestry say, "The England & Wales 1911 Census will be available to search for free from 00:00 BST on 24th July 2013 until 23:59 GMT on 14th October 2013. To view these records you will need to register for free with Ancestry.co.uk with your name and email address."