Since JavaFX Developer Preview build 13, I can't run JavaFX applications b/c of the following error (app crashes on startup):

Exception in thread "main" java.lang.RuntimeException: java.lang.UnsatisfiedLinkError: Can't load library: /mnt/stor/devel/JavaFXApp/build/i386/libglass.so
        at com.sun.javafx.tk.quantum.QuantumToolkit.startup(QuantumToolkit.java:277)
        at com.sun.javafx.application.PlatformImpl.startup(PlatformImpl.java:90)
        at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:163)
        at com.sun.javafx.application.LauncherImpl.access$000(LauncherImpl.java:47)
        at com.sun.javafx.application.LauncherImpl$1.run(LauncherImpl.java:115)
        at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.UnsatisfiedLinkError: Can't load library: /mnt/stor/devel/JavaFXApp/build/i386/libglass.so
        at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1828)
        at java.lang.Runtime.load0(Runtime.java:792)
        at java.lang.System.load(System.java:1059)
        at com.sun.glass.utils.NativeLibLoader.loadLibraryFullPath(NativeLibLoader.java:143)
        at com.sun.glass.utils.NativeLibLoader.loadLibraryInternal(NativeLibLoader.java:56)
        at com.sun.glass.utils.NativeLibLoader.loadLibrary(NativeLibLoader.java:31)
        at com.sun.glass.ui.Application$1.run(Application.java:75)
        at java.security.AccessController.doPrivileged(Native Method)
        at com.sun.glass.ui.Application.loadNativeLibrary(Application.java:73)
        at com.sun.glass.ui.Application.loadNativeLibrary(Application.java:85)
        at com.sun.glass.ui.gtk.GtkPlatformFactory.<clinit>(GtkPlatformFactory.java:23)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:186)
        at com.sun.glass.ui.PlatformFactory.getPlatformFactory(PlatformFactory.java:20)
        at com.sun.glass.ui.Application.Run(Application.java:108)
        at com.sun.javafx.tk.quantum.QuantumToolkit.startup(QuantumToolkit.java:267)
        ... 5 more

Note, that JavaFX Developer Preview build *12* does work for me without throwing that exception.

It looks like it tries to load lib from wrong location - as you see from the stack trace above - it assumes "i386" folder is located within app-startup directory - while "libglass.so" file does exist, but under the standard "${JavaFX_Home}/rt/lib/i386/" path.