title: How to know if RAPI dll is existing
body: <p>I have build C# program that work with RAPI (communication to PPC or WinCE)</p>
  
  <p>My problem is, if the user was not installed the ActiveSync - my program crashed !!</p>
  
  <p>How can I load and work with my program without install ActiveSync ?</p>
  
  <p>(maybe something like #if...#define..... i realy dont know.....)</p>
  
  <p>thank's in advance</p>