Problem   : MySQL client exits immediately upon login in Windows XP and Windows2003
                             due to failure of ReadConsoleW  API with Error code 8: not enough storage
                             space to execute this command.this failure in Windows API is due to the size of
                             number of characters to be read from console input buffer is more than 24530.
      
                Solution  :  Reduced the size of number of characters to be read from console input buffer
                             to 24530 in ReadConsoleW API.