title: How to execute assembly program on 64-bit OS?
body: <p>I've just started assembly language. I was told that 'MASM' is used for writing code. So I downloaded MASM 6.15.</p>
  
  <p>Now I am trying to run a program after the compilation in 'CMD' but it says "The version of this file is not compatible with the version of Windows you are running... you need 32-bit version..."</p>
  
  <p>Please tell me how can I run these programs on my 64-bit system?</p>