I created a runnable .jar file from a project I built in Eclipse Juno. The project uses the JRE7 and JavaFX libraries, which I added to the build path. 

**Build Path Settings**
![Build Path](https://i.stack.imgur.com/qBR1I.jpg)

The .jar file executes successfully on Windows 7 machines. However, when I try to run the .jar file on a WindowsXP machine, it fails with the following linking error:

**Error on WindowsXP**
![Linking Error](https://i.stack.imgur.com/499qy.jpg)

The error reads:
`Exception in thread "AWT-EventQueue-0" java.lang.UnsatisfiedLinkError: com.sun.glass.ui.win.WinApplication._invokeLater(Ljava/lang/Runnable;)V
 at com.sun.glass.ui.win.WinApplication._invokeLater(Native Method)
 at com.sun.glass.ui.Application.invokeLater(Application.java:338)
 at com.sun.javafx.tk.quantum.QuantumToolkit.defer(QuantumToolkit.java:620)`

The error occurs just as the program tries to load a class that uses JavaFX, The WindowsXP machine has Java Version 7 Update 40 which comes with JavaFX, so I can't figure out why it would fail.

Could this be a 32-bit vs. 64-bit problem?

Also, on the build path settings, I wonder if I'm including the right JavaFX jar file. I have two to choose from and I'm not exactly sure which one to include. I assume it's the second one because it's part of the JRE.

C:\Program Files\Java\jdk1.7.0\_25\jre\lib\jfxtr.jar

C:\Program Files (x86)\Java\jre7\lib\jfxtr.jar

Thanks