Getting divorce with maintence case

Good morning sir i am ravi working in central government organization from chennai... i got married on dec 2012 and due to some reason we are not lived go gather. and my spouse applied two cases one is maintenance case and second is divorce case in lok adalat court. when i got notice we went through mediator to solve the problem. that time they demanded Rs.five lakhs for him feature maintenance and they agree to get divorce and i also agree to pay. In maintenance case in lok adalat i payed five lakhs rupees and written terms and conditions that she agree to get divorce. but after taken money she did not attend the divorce case ,so now that case get cancelled due to not attended that case,,,,, and through mediator i enquired but they wantedly not attend the case. so please guide me what i should do ,,,,,,,,,,,,,,, In maintenance case in lok adalat i payed five lakhs rupees and written terms and conditions that she agree to get divorce and she dont not got divorce. now i am working at central government organization , so i dont have any way to get marry without getting divorce. i lost my money and she not allowing to get marry ,,,,, plz help me sir