Purchased auction property in auction

Dear Team was successfull in bidding in auction of a shop. Have paid the DRT the auction price and expecting Sale certificate for registration and mutation to be done. 1. What is the process of registration and getting mutation done in my name. 2. The Housing Society has put a notice of dues against this property addressing the Bank (whose loan was overdue) now after the auction process is over. Its says no transfer of name unless dues are paid. Am I too liable to pay the housing Society? 3. Will the society dis allow to do any repairs and let out unless the dues are not cleared.