5> application:start(pktlogger_app).

=INFO REPORT==== 9-Apr-2008::13:12:03 ===
    application: pktlogger_app
    exited: {bad_return,
                {{pktlogger_app,start,[normal,[]]},
                 {'EXIT',
                     {function_clause,
                         [{filename,join,[{error,bad_name},"udpdrvr.py"]},
                          {filename,join,1},
                          {pktlogger_app,start,2},
                          {application_master,start_it_old,4}]}}}}
    type: temporary
{error,{bad_return,{{pktlogger_app,start,[normal,[]]},
                    {'EXIT',{function_clause,[{filename,join,
                                                        [{error,bad_name},"udpdrvr.py"]},
                                              {filename,join,1},
                                              {pktlogger_app,start,2},
                                              {application_master,start_it_old,4}]}}}}}
6>