Eclipse Importing 32 bit DLL on a 64 bit machine

Basically I am new to java, and I need to import a dll, specifically the NeuroSky Mindset developer tools dll, but you don't need to know that. I have the .dll, and a .java file that is supposed to load the dll file and provide methods to use it. Inside of it, the ThinkGeak.java file (one that came with the developer tools) uses this:

/* Load DLL library */
static { System.loadLibrary("thinkgear"); }

The dll is for a 32 bit system. How should I set up the eclipse project so that I can use this 32 bit dll by calling the ThinkGear.java file methods?

This is my eclipse set up:


If you need any more information, I can provide anything.

Thanks!