Unwired Server doen't start due to MlsrvWrapper.exe stopped unexpectedly

Hi,

In my system sybase unwired server service is  not starting and its giving following error message in the system event log "Service stopped because the following child services either could not be started or failed to keep running. MlsrvWrapper.exe".

In mlsrv_err  file shows following error message "<Main> [-10002] Consolidated database server or ODBC error:  ODBC: [Sybase][ODBC Driver][SQL Anywhere]Invalid user ID or password (ODBC State = 28000, Native error code = -103)

E. 2013-03-13 17:01:50. <Main> [-10382] The MobiLink Server has failed to start".

In Server Log file shows following error message "ERROR   MMS          Thread-35 [com.sybase.sup.server.monitoring.StartMonitoringService] com.sybase.sup.server.monitoring.StartScheduledMonitoringThread.run()java.lang.NullPointerException".

Could you please help me to resolve this issue.

Thanks in Advance.