CWA training

i switched over from old syllabus 2002 to 2008 when i have to complete my training (industrial training12 months/training under practicing cost accountants 6 months) before or after appearing in final exams. as my registration period ends (valid) up to 2013 only . if i register for final course before dec5 2011 when i am eligible to take exams, is it in June 2012 or December 2012. please clarify on eligibility conditions of appearing in final exams with respect/regard to my case/condition . kindly reply