I have configured my CISCO ASA 5510 (IOS 8.2)  for NESL. However when I check my server where the Netflow Module is configured, it says that no device is currently exporting NetFlow. when i do a show flow-export counters it shows packets sent as shown below.

 

ecab# sh flow-export count

destination: inside 10.11.10.190 9996
  Statistics:
    packets sent                                            15783
  Errors:
    block allocation failure                                     0
    invalid interface                                               0
    template send failure                                       0