title: crystal report Remaining text does not appear to be part of the formula missing dll
body: <p>I am getting error: "Remaining text does not appear to be part of the formula" while trying to view the report. As I understand some dlls are missing, because on some xp machines I am not getting any errors, on some I do.
  My question would be how do find out which dll's I am missing? Which ones crystal are using for viewing? My formula is very simple for the section: </p>
  
  <pre><code>iif ({PRODUCT.PRODUCTCODE}="LT",true,false);
  </code></pre>
  
  <p>If add a dll file with the same name in windows folder, I mean replace, do I have to register it anyway?
  Thank you.</p>