Question : path in Eclipse

I have a dll that my Eclipse project should use through JNI in one of my projects. However, it cannot find it. How do I do to get it to work?

I have dones this, but without success:
-> "Run Configurations ..."
-> "Environment" tab

The I create a new varialble "path"and set it to the directory where my  dll is.

Answer : path in Eclipse

try: -Djava.library.path=.....

in the VM args