[ND] JNI and ND: UnsatisfiedLinkError exception

[Cristiano De Mei]

I need to call some C functions from my ND pages.
Using JNI I can call the native methods, using JNI in ND4.1.2 I can't.
The exception ND arises is "UnsatisfiedLinkError".
I'm using Windows NT, jdk1.1.7, ND4.1.2.

These are pieces of my code...

custom java class (ND user module):

package proveJNI;

class API1
{
   public native int returnYesNo(String s);

   static 
   {      
      System.loadLibrary("d:\\Netdynamics\\Netdynamics40\\Projects\\proveJNI\\myLib");
   }
}

portion of a page:

  ...
  String sField = getDisplayFieldValue("tbRSField").toString();
  iOK = new API1().ritornaSiNo(sCampo); 
  if (iOK == 0) CSpider.putUserSessionObject("YES_NO", new CSpString("YES"));
  else CSpider.putUserSessionObject("YES_NO", new CSpString("NO"));
  ...

Anyone can help me?
I have seen a lot of similar questions in this forum ... but there aren't answers!

Thanks,
  Cristiano
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