The 2006 â `` 07 season started on 1 October 2006 at Circuit Park Zandvoort , and the last race at Brands Hatch on 29 April 2007 . The 2006 â `` 07 schedule was released on 7 July 2006 , with the first race at Circuit Park Zandvoort on 1 October 2006 , and the last race at Brands Hatch on 29 April 2007 .