4089 will now first try using your Java installation, just in case you have a 32-bit system or a newer version of the Java runtime. If no Java version is detected, the included 64-bit Java will be used.
If the included Java version doesn't work for you, or if your Java version is outdated, install the latest here:
http://www.java.com/getjavaEDIT: Also fixed the mouse scrollwheel & hopefully a Linux library problem!
EDIT 11/16/2015: Fixed a "GUI fragment shader" crash!
EDIT 11/17/2015: jMonkeyVR update, much better VR & Vive support & better performance!