title: Assembling error in IDA Pro 6.1
body: <p>I need to modify a DLL.
  I need to patch </p>
  
  <pre><code>cmp     byte_1075A02C, 0
  </code></pre>
  
  <p>To</p>
  
  <pre><code>mov     byte_1075A02C, 1
  </code></pre>
  
  <p>I tried to use the Patch->Assemble command in IDA Pro, and i have a "Invalid Operand" message.</p>
  
  <p>Anyone have any idea why a have this message please ?</p>
  
  <p>The <code>cmp     byte_1075A02C, 0</code>  is equal to : <code>80 3D 2C A0 75 10 00</code>
  But what is the  <code>mov     byte_1075A02C, 1</code> equivalent ?</p>
  
  <p>Tanks a lot for your helps :)</p>