Promoted installer #33 (SDK:B47), jdk 1.6_10

Attempt to run Simple Particle System Sample as a 'Run in Mobile Emulator' fails.
1. Start NB
2. File New Project > Samples > JavaFX > Building Blocks > Simulation > Simple Particle System 
3. Next
4. Finish
5. File > Project Properties > Simple Particle System
6. Select Run Category
7. Select Run in Mobile Emulator
8. OK
9. Run > Run Main Project

init:
deps-jar:
using profile: MOBILE
Java compilation
nothing to compile
JavaFX compilation
executing commandline: [C:\Program Files\NetBeans 6.5 RC2\javafx2\javafx-sdk1.0\bin\..\bin\javafxc.exe, -profile, 
mobile, -target, 1.5, -g, -classpath, ;C:\Users\Lark\Documents\NetBeansProjects\Simple Particle 
System\build\compiled, -d, C:\Users\Lark\Documents\NetBeansProjects\Simple Particle System\build\compiled, 
@C:\Users\Lark\Documents\NetBeansProjects\Simple Particle System\build\javafxc50106sources]
C:\Users\Lark\Documents\NetBeansProjects\Simple Particle System\src\particles\SimpleParticleSystem.fx:67: cannot find 
symbol
symbol  : method random()
location: class java.lang.Math
       vx : 1 - 2 * Math.random()
C:\Users\Lark\Documents\NetBeansProjects\Simple Particle System\src\particles\SimpleParticleSystem.fx:68: cannot find 
symbol
symbol  : method random()
location: class java.lang.Math
       vy : -2 * Math.random()
2 errors
Exception in thread "main" java.lang.RuntimeException: javafxc execution failed, exit code: 1
        at com.sun.tools.javafx.packager.Main.javafxc(Main.java:333)
        at com.sun.tools.javafx.packager.Main.execute(Main.java:859)
        at com.sun.tools.javafx.packager.Main.main(Main.java:158)
C:\Users\Lark\Documents\NetBeansProjects\Simple Particle System\nbproject\build-impl.xml:136: exec returned: 1
BUILD FAILED (total time: 1 second)