title: nasm error: parser:instruction expected
body: <p>I'm starting with the assembly now</p>
  
  <p>this is prova.asm</p>
  
  <pre><code>_prog   SEGMENT BYTE PUBLIC 'CODE'
      ASSUME CS:_prog,DS:_prog
      ORG 0100H
  INIZIO: MOV AH,00H  ;pulisci lo schermo
      MOV AL,03H  ;(clearscreen)
      INT 10H ;
      MOV AH, 00H ;aspetta la pressione
      INT 16H ;di un tasto
      MOV AH, 4CH ;torna al dos
      INT 21H ;
  _prog   ENDS
      END INIZIO
  </code></pre>
  
  <p>These are the errors</p>
  
  <pre><code>nasm prova.asm
  prova.asm:2: error: parser:instruction expected
  prova.asm:11 error: symbol '_prog' redefined
  prova.asm:11 error: parser:instruction expected
  prova.asm:12 error: parser:instruction expected
  </code></pre>